analysis_report.json

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    "mermaid_diagram": [
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 136,
        "language": "hcl",
        "length": 42,
        "preview": "# Terraform: 보안 VPC 구성 resource \"aws_vpc\" \"secure_vpc\" {   cidr_block           = \"10.0.0.0/16\"   en"
      },
      {
        "file": "2025-05-24-Amazon_Q_DeveloperAnd_GitHub_Advanced_Security_Security_And_AWS.md",
        "line": 176,
        "language": "",
        "length": 29,
        "preview": "사용자 요청: \"Lambda 함수가 S3 버킷 'app-data'에서 읽기만 하고,  CloudWatch Logs에 로그를 쓸 수 있는 최소 권한 정책 생성해줘\"  AI 자동 생성"
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 95,
        "language": "yaml",
        "length": 70,
        "preview": "# .github/workflows/secure-pipeline.yml name: Secure CI/CD Pipeline  on:  push:  branches: [main, de"
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 669,
        "language": "yaml",
        "length": 17,
        "preview": "# Audit Policy에서 credential 추적 활성화 apiVersion: audit.k8s.io/v1 kind: Policy rules: - level: RequestR"
      },
      {
        "file": "2025-06-13-Cloud_Security_Course_7Batch_-_9Week_DevSecOps_Integration.md",
        "line": 83,
        "language": "",
        "length": 26,
        "preview": "┌──────────────────────────────────────────────────────────────────────────┐ │ DevSecOps Pipeline │ "
      },
      {
        "file": "2025-09-10-npm_Ecosystem_Large_scale_Security_Breach_20_Download_Package_Malware_Infection.md",
        "line": 137,
        "language": "yaml",
        "length": 24,
        "preview": "# .github/workflows/lockfile-lint.yml name: Lockfile Security  on: [push, pull_request]  jobs:   loc"
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 299,
        "language": "bash",
        "length": 7,
        "preview": "kubectl get events --field-selector reason=Killing -A  NAMESPACE LAST SEEN TYPE REASON OBJECT MESSAG"
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 312,
        "language": "",
        "length": 18,
        "preview": "┌────────────────────────────────────────────────────────────────────┐ │ Impact Analysis │ ├────────"
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 166,
        "language": "hcl",
        "length": 17,
        "preview": "resource \"aws_lb_target_group\" \"rds_mysql\" {   name     = \"rds-mysql-tg\"   port     = 3306   protoco"
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 210,
        "language": "hcl",
        "length": 27,
        "preview": "resource \"aws_security_group\" \"nlb\" {   name        = \"db-gateway-nlb-sg\"   description = \"Security "
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 250,
        "language": "hcl",
        "length": 28,
        "preview": "resource \"aws_security_group\" \"database\" {   name        = \"database-sg\"   description = \"Security g"
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 422,
        "language": "hcl",
        "length": 6,
        "preview": "resource \"aws_flow_log\" \"vpc_flow_log\" {   iam_role_arn    = aws_iam_role.flow_log.arn   log_destina"
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 578,
        "language": "hcl",
        "length": 33,
        "preview": "# VPC Lattice Resource Gateway 예시 (2025) resource \"aws_vpclattice_service\" \"db_service\" {   name = \""
      },
      {
        "file": "2025-11-21-Cloud_Security_8Batch_OT_Guide_DevSecOpsFrom_FinOpsTo_Practical_Talent_Leap.md",
        "line": 171,
        "language": "bash",
        "length": 28,
        "preview": "# AWS CLI를 사용한 보안 환경 기본 구성  # 1. VPC 생성 (보안을 위한 네트워크 분리) aws ec2 create-vpc --cidr-block 10.0.0.0/16"
      },
      {
        "file": "2025-11-26-Cloud_Security_8Batch_1Week_Infrastructure_EssenceFrom_Security_FutureTo.md",
        "line": 92,
        "language": "bash",
        "length": 25,
        "preview": "# 클라우드 인프라 보안 기본 설정 예시  # IAM 역할 생성 (최소 권한 원칙) aws iam create-role --role-name EC2-Minimal-Role \\   "
      },
      {
        "file": "2025-12-05-Cloud_Security_8Batch_2Week_AWS_Security_Architecture_Core_VPCFrom_GuardDutyTo_Complete_Conquer.md",
        "line": 101,
        "language": "bash",
        "length": 17,
        "preview": "# VPC 생성 및 서브넷 구성 예시 aws ec2 create-vpc --cidr-block 10.0.0.0/16 --tag-specifications 'ResourceType="
      },
      {
        "file": "2025-12-19-Cloud_Security_8Batch_4Week_Integration_Security_Vulnerability_Inspection_And_ISMS-P_Certification_Response.md",
        "line": 185,
        "language": "yaml",
        "length": 30,
        "preview": "# GitHub Actions 예시 (간단한 구조) name: Security Scan Pipeline  on: [push, pull_request]  jobs:   securit"
      },
      {
        "file": "2026-01-03-OWASP_2025_Latest_Update_Complete_Guide_Top_10_Agentic_AI_Security.md",
        "line": 272,
        "language": "",
        "length": 4,
        "preview": "-->  > **참고**: Dependabot 설정 관련 자세한 내용은 [GitHub Dependabot 문서](https://docs.github.com/en/code-secur"
      },
      {
        "file": "2026-01-06-DevSecOps_Viewing_Automotive_Security_Complete_Guide.md",
        "line": 335,
        "language": "yaml",
        "length": 95,
        "preview": "# .github/workflows/automotive-sast.yml name: Automotive SAST Pipeline  on:   push:     branches: [m"
      },
      {
        "file": "2026-01-08-Blockchain_Cryptocurrency_Security_Complete_Guide_DevSecOps_From_Perspective_View_GitHub_Security_Tools_And_Best_Practice.md",
        "line": 229,
        "language": "yaml",
        "length": 18,
        "preview": "# .github/workflows/security-audit.yml name: Security Audit on: [push, pull_request]  jobs:   slithe"
      },
      {
        "file": "2026-01-08-Blockchain_Cryptocurrency_Security_Complete_Guide_DevSecOps_From_Perspective_View_GitHub_Security_Tools_And_Best_Practice.md",
        "line": 319,
        "language": "yaml",
        "length": 14,
        "preview": "# .github/workflows/securify.yml name: Securify Security Scan on: [push, pull_request]  jobs:   secu"
      },
      {
        "file": "2026-01-08-Blockchain_Cryptocurrency_Security_Complete_Guide_DevSecOps_From_Perspective_View_GitHub_Security_Tools_And_Best_Practice.md",
        "line": 415,
        "language": "yaml",
        "length": 34,
        "preview": "# .github/workflows/blockchain-security.yml name: Blockchain Security Pipeline on:   push:     branc"
      },
      {
        "file": "2026-01-08-Blockchain_Cryptocurrency_Security_Complete_Guide_DevSecOps_From_Perspective_View_GitHub_Security_Tools_And_Best_Practice.md",
        "line": 465,
        "language": "yaml",
        "length": 22,
        "preview": "# .github/workflows/codeql-analysis.yml name: CodeQL Analysis on:   push:     branches: [main]   pul"
      },
      {
        "file": "2026-01-08-Cloud_Security_Course_8Batch_6Week_AWS_WAF_CloudFront_Security_Architecture_And_GitHub_DevSecOps_Practical.md",
        "line": 329,
        "language": "yaml",
        "length": 18,
        "preview": "# .github/workflows/codeql-analysis.yml name: \"CodeQL Analysis\" on:   push: { branches: [main, devel"
      },
      {
        "file": "2026-01-11-AI_Music_Video_Generation_Complete_Guide_DevSecOps_Perspective.md",
        "line": 531,
        "language": "yaml",
        "length": 52,
        "preview": "# .github/workflows/ai-video-generation.yml name: AI Music Video Generation  on:   workflow_dispatch"
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 207,
        "language": "bash",
        "length": 26,
        "preview": "# 클러스터 정보 확인 kubectl cluster-info  # Node 목록 확인 kubectl get nodes  # Pod 목록 확인 kubectl get pods  # N"
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 630,
        "language": "yaml",
        "length": 68,
        "preview": "# .github/workflows/build-and-deploy.yml name: Build and Deploy  on:   push:     branches:       - m"
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 712,
        "language": "bash",
        "length": 11,
        "preview": "# 1. 프로젝트 구조 분석 claude-code analyze --project ./services --language java  # 2. 리팩토링 계획 수립 (2주 소요) cl"
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 1014,
        "language": "yaml",
        "length": 82,
        "preview": "name: AI-Assisted CI/CD Pipeline  on:   push:     branches: [main, develop]   pull_request:     type"
      },
      {
        "file": "2026-01-22-Cloud_Security_Course_8Batch_8Week_CI_CD_Kubernetes_Security_Practical_Guide.md",
        "line": 570,
        "language": "yaml",
        "length": 28,
        "preview": "# .github/workflows/claude-security-review.yml name: Claude Security Review on:   pull_request:     "
      },
      {
        "file": "2026-01-22-Cloud_Security_Course_8Batch_8Week_CI_CD_Kubernetes_Security_Practical_Guide.md",
        "line": 656,
        "language": "yaml",
        "length": 42,
        "preview": "# .github/workflows/ai-powered-security.yml name: AI-Powered Security Scan on:   push:     branches:"
      },
      {
        "file": "2026-01-22-Cloud_Security_Course_8Batch_8Week_CI_CD_Kubernetes_Security_Practical_Guide.md",
        "line": 823,
        "language": "yaml",
        "length": 31,
        "preview": "# .github/workflows/security-scan.yml name: Security Scan on:   push:     branches: [ main, develop "
      },
      {
        "file": "2026-01-22-Cloud_Security_Course_8Batch_8Week_CI_CD_Kubernetes_Security_Practical_Guide.md",
        "line": 859,
        "language": "bash",
        "length": 33,
        "preview": "# Namespace 생성 및 보안 정책 적용 kubectl create namespace production kubectl label namespace production \\  "
      },
      {
        "file": "2026-01-22-KARA_Ransomware_Trends_Report_2025_Q3_Analysis_SK_Shieldus_EQST.md",
        "line": 371,
        "language": "",
        "length": 8,
        "preview": "Quadruple Extortion Tactics: Stage 1: Data Encryption + Ransom Demand (\"Pay $500,000 for decryption\""
      },
      {
        "file": "2026-01-22-KISA_Security_Advisory_Ransomware_Prevention_Linux_Rootkit_Detection_Guide_Analysis.md",
        "line": 365,
        "language": "",
        "length": 17,
        "preview": "Phishing Detection Checklist: SMS Phishing (Smishing): - Sender number differs from official number "
      },
      {
        "file": "2026-01-22-KISA_Security_Advisory_Ransomware_Prevention_Linux_Rootkit_Detection_Guide_Analysis.md",
        "line": 415,
        "language": "yaml",
        "length": 40,
        "preview": "# .github/workflows/security-scan.yml name: Security Scan  on:   push:     branches: [main, develop]"
      },
      {
        "file": "2026-01-22-Security_Vendor_Blog_Weekly_Review.md",
        "line": 260,
        "language": "",
        "length": 5,
        "preview": "Zero Trust for AI Agents - NHI Management Strategy: 1. Dynamic Secrets → Temporary credentials via V"
      },
      {
        "file": "2026-01-23-Tech_Security_Weekly_Digest_Microsoft_AitM_Phishing_Agentic_AI_Zero_Trust_OpenAI_PostgreSQL.md",
        "line": 265,
        "language": "",
        "length": 6,
        "preview": "AI-Assisted Incident Response: 1. Alert Received (PagerDuty/Opsgenie → Gemini CLI auto-trigger) 2. C"
      },
      {
        "file": "2026-01-26-Tech_Security_Weekly_Digest_Zero_Trust_Agentic_AI_Chrome_Tech_Support_Scam_Terraform_Stacks.md",
        "line": 226,
        "language": "hcl",
        "length": 33,
        "preview": "# stacks/production/main.tfstack.hcl stack {   name = \"production-infrastructure\"      component \"ne"
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 569,
        "language": "yaml",
        "length": 51,
        "preview": "# .github/workflows/security-scan.yml name: Security Scan  on:   push:     branches: [main]   pull_r"
      },
      {
        "file": "2026-01-28-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_CTEM_Grist_Core_RCE.md",
        "line": 448,
        "language": "yaml",
        "length": 32,
        "preview": "# CVE-2026-21509 대응 플레이북 playbook:   name: \"CVE-2026-21509 Response\"   trigger:     - type: alert   "
      },
      {
        "file": "2026-01-28-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_CTEM_Grist_Core_RCE.md",
        "line": 565,
        "language": "yaml",
        "length": 43,
        "preview": "# .github/workflows/security-pipeline.yml name: Security Pipeline  on:   pull_request:     branches:"
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 271,
        "language": "yaml",
        "length": 38,
        "preview": "# sigma/rules/application/n8n_sandbox_escape_attempt.yml title: n8n Code Node Sandbox Escape Attempt"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 1096,
        "language": "",
        "length": 4,
        "preview": "Microsoft AI Threat Detection Pipeline: INPUT: Threat Reports, Existing Detection Rules, MITRE ATT&C"
      },
      {
        "file": "2026-01-31-Tech_Security_Weekly_Digest_ShinyHunters_Vishing_Chrome_Extension_OT_Attack.md",
        "line": 606,
        "language": "yaml",
        "length": 31,
        "preview": "# .github/workflows/security-awareness.yml name: Security Awareness Check  on:   pull_request:     b"
      }
    ],
    "code_image": [
      {
        "file": "2025-04-29-SKT_Security_Issue_Complete_Response_Guide_IMEI_Check_USIMeSIM_Replace_And_MFA_Importance.md",
        "line": 78,
        "language": "plaintext",
        "length": 12,
        "preview": "공격 흐름도:  [공격자] ──사회공학적 공격──> [통신사 직원/시스템]                                     │                     "
      },
      {
        "file": "2025-04-30-Public_PCEven_in_Safely_Passkey_OTP_Strong_Password_Management_Usage.md",
        "line": 95,
        "language": "",
        "length": 5,
        "preview": "Defense in Depth - Public PC Security: Layer 1: Anti-Phishing Auth (Passkey) Layer 2: Multi-Factor A"
      },
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 131,
        "language": "hcl",
        "length": 2,
        "preview": "> # Terraform: 보안 VPC 구성... > "
      },
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 188,
        "language": "python",
        "length": 2,
        "preview": "> import boto3... > "
      },
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 193,
        "language": "python",
        "length": 39,
        "preview": "import boto3 import json  def lambda_handler(event, context):     \"\"\"GuardDuty 위협 자동 대응\"\"\"     detai"
      },
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 241,
        "language": "",
        "length": 30,
        "preview": "┌─────────────────────────────────────────────────────────────────┐ │                    FinOps Life"
      },
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 313,
        "language": "python",
        "length": 2,
        "preview": "> import boto3... > "
      },
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 318,
        "language": "python",
        "length": 25,
        "preview": "import boto3 from datetime import datetime, timedelta  def analyze_costs():     \"\"\"월간 비용 분석 및 이상 탐지\""
      },
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 351,
        "language": "python",
        "length": 2,
        "preview": "> import boto3... > "
      },
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 356,
        "language": "python",
        "length": 39,
        "preview": "import boto3  def create_budget_alerts():     \"\"\"예산 및 알림 생성\"\"\"     budgets = boto3.client('budgets')"
      },
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 405,
        "language": "bash",
        "length": 2,
        "preview": "> # AWS Compute Optimizer 활용... > "
      },
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 410,
        "language": "bash",
        "length": 11,
        "preview": "# AWS Compute Optimizer 활용 aws compute-optimizer get-ec2-instance-recommendations \\   --filters name"
      },
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 429,
        "language": "yaml",
        "length": 2,
        "preview": "> compute_savings_plan:... > "
      },
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 434,
        "language": "yaml",
        "length": 14,
        "preview": "compute_savings_plan:   type: \"Compute Savings Plans\"   term: \"1 Year\"   payment_option: \"Partial Up"
      },
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 493,
        "language": "",
        "length": 16,
        "preview": "┌─────────────────────────────────────────────────────────────────┐ │                    AWS Securit"
      },
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 528,
        "language": "bash",
        "length": 7,
        "preview": "# 브라우저 세션으로 CLI 자격증명 획득 aws login  # 기존 방식 대비 장점: # - SSO 연동 간소화 # - 임시 자격증명 자동 관리 # - 보안성과 편의성 동시 확"
      },
      {
        "file": "2025-05-02-Kandji_macOS_Complete_Master_SetupFrom_Security_Regulation_ComplianceTo_All-in-One_Guide.md",
        "line": 92,
        "language": "",
        "length": 5,
        "preview": "Kandji UEM Supported Platforms: - macOS (Intel/Apple Silicon) - iOS (iPhone) - iPadOS (iPad) - tvOS "
      },
      {
        "file": "2025-05-02-Kandji_macOS_Complete_Master_SetupFrom_Security_Regulation_ComplianceTo_All-in-One_Guide.md",
        "line": 115,
        "language": "plaintext",
        "length": 5,
        "preview": "[Apple Business Manager] ──MDM 서버 등록──> [Kandji]          │                                      │  "
      },
      {
        "file": "2025-05-09-Cloud_Security_Course_7Batch_-_4Week_AWS_Vulnerability_Inspection_And_ISMS_Response_Guide.md",
        "line": 93,
        "language": "",
        "length": 5,
        "preview": "AWS Security Services: - Inspector (Vulnerability Scanning) - SecurityHub (Unified Dashboard) - Conf"
      },
      {
        "file": "2025-05-09-Cloud_Security_Course_7Batch_-_4Week_AWS_Vulnerability_Inspection_And_ISMS_Response_Guide.md",
        "line": 128,
        "language": "python",
        "length": 2,
        "preview": "> # AWS Security Agent 활용 예시 (개념적 코드)... > "
      },
      {
        "file": "2025-05-09-Cloud_Security_Course_7Batch_-_4Week_AWS_Vulnerability_Inspection_And_ISMS_Response_Guide.md",
        "line": 133,
        "language": "python",
        "length": 16,
        "preview": "# AWS Security Agent 활용 예시 (개념적 코드) def security_review_pipeline():     \"\"\"     개발 파이프라인에 Security A"
      },
      {
        "file": "2025-05-09-Cloud_Security_Course_7Batch_-_4Week_AWS_Vulnerability_Inspection_And_ISMS_Response_Guide.md",
        "line": 199,
        "language": "bash",
        "length": 7,
        "preview": "# 브라우저 기반 CLI 인증 aws login  # ISMS 대응 장점: # - 자격증명 관리 간소화 # - SSO 연동으로 중앙 인증 관리 # - 감사 로그 통합 "
      },
      {
        "file": "2025-05-16-Cloud_Security_Course_7Batch_-_5Week_AWS_Control_Tower_And_ZTNA.md",
        "line": 97,
        "language": "",
        "length": 4,
        "preview": "AWS Control Tower Components: - Landing Zone (Base Environment) - SCP (Service Control Policy) - Gua"
      },
      {
        "file": "2025-05-16-Cloud_Security_Course_7Batch_-_5Week_AWS_Control_Tower_And_ZTNA.md",
        "line": 151,
        "language": "bash",
        "length": 2,
        "preview": "# IAM Policy Autopilot 실행 iam-policy-autopilot analyze --source ./my-app --output policy.json "
      },
      {
        "file": "2025-05-23-Cloud_Security_Course_7Batch_-_6Week_Cloudflare_And_github_Security.md",
        "line": 133,
        "language": "bash",
        "length": 5,
        "preview": "# DVWA 컨테이너 실행 예시 docker run --rm -it -p 80:80 vulnerables/web-dvwa  # AWS WAF 설정 테스트 # AWS Console에"
      },
      {
        "file": "2025-05-23-Cloud_Security_Course_7Batch_-_6Week_Cloudflare_And_github_Security.md",
        "line": 224,
        "language": "yaml",
        "length": 13,
        "preview": "# .github/dependabot.yml version: 2 updates:   - package-ecosystem: \"npm\"     directory: \"/\"     sch"
      },
      {
        "file": "2025-05-23-Cloud_Security_Course_7Batch_-_6Week_Cloudflare_And_github_Security.md",
        "line": 241,
        "language": "yaml",
        "length": 14,
        "preview": "# .github/dependabot.yml version: 2 updates:   - package-ecosystem: \"npm\"     directory: \"/\"     sch"
      },
      {
        "file": "2025-05-24-Amazon_Q_DeveloperAnd_GitHub_Advanced_Security_Security_And_AWS.md",
        "line": 99,
        "language": "python",
        "length": 2,
        "preview": "> # Amazon Q Developer 보안 스캔 활성화 예시... > "
      },
      {
        "file": "2025-05-24-Amazon_Q_DeveloperAnd_GitHub_Advanced_Security_Security_And_AWS.md",
        "line": 104,
        "language": "python",
        "length": 30,
        "preview": "# Amazon Q Developer 보안 스캔 활성화 예시 # VS Code 또는 JetBrains IDE에서 설정  \"\"\" Amazon Q Developer 2025 신규 보안"
      },
      {
        "file": "2025-05-24-Amazon_Q_DeveloperAnd_GitHub_Advanced_Security_Security_And_AWS.md",
        "line": 144,
        "language": "yaml",
        "length": 2,
        "preview": "> # MCP 서버 설정 예시 (claude_desktop_config.json)... > "
      },
      {
        "file": "2025-05-24-Amazon_Q_DeveloperAnd_GitHub_Advanced_Security_Security_And_AWS.md",
        "line": 149,
        "language": "yaml",
        "length": 14,
        "preview": "# MCP 서버 설정 예시 (claude_desktop_config.json) {   \"mcpServers\": {     \"aws-iam-autopilot\": {       \"co"
      },
      {
        "file": "2025-05-24-Amazon_Q_DeveloperAnd_GitHub_Advanced_Security_Security_And_AWS.md",
        "line": 171,
        "language": "",
        "length": 2,
        "preview": "> 사용자 요청:... > "
      },
      {
        "file": "2025-05-24-Amazon_Q_DeveloperAnd_GitHub_Advanced_Security_Security_And_AWS.md",
        "line": 227,
        "language": "",
        "length": 2,
        "preview": " <!-- 전체 코드는 위 GitHub 링크 참조 "
      },
      {
        "file": "2025-05-24-Amazon_Q_DeveloperAnd_GitHub_Advanced_Security_Security_And_AWS.md",
        "line": 250,
        "language": "",
        "length": 9,
        "preview": "-->  ### 2.5 Supply Chain Security 강화  npm 등 패키지 레지스트리에 대한 공급망 공격이 증가하면서 SBOM과 의존성 검증이 필수가 되었습니다:  >"
      },
      {
        "file": "2025-05-24-Amazon_Q_DeveloperAnd_GitHub_Advanced_Security_Security_And_AWS.md",
        "line": 261,
        "language": "",
        "length": 2,
        "preview": " <!-- 전체 코드는 위 GitHub 링크 참조 "
      },
      {
        "file": "2025-05-24-Amazon_Q_DeveloperAnd_GitHub_Advanced_Security_Security_And_AWS.md",
        "line": 295,
        "language": "",
        "length": 6,
        "preview": "-->  ### 2.6 Shift Left Security 접근법  Security-by-Design 원칙에 따라 보안을 개발 초기부터 통합:  "
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 98,
        "language": "bash",
        "length": 2,
        "preview": "> # 이미지 다운로드... > "
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 103,
        "language": "bash",
        "length": 15,
        "preview": "# 이미지 다운로드 docker pull nginx:latest  # 컨테이너 실행 docker run -d -p 8080:80 --name my-nginx nginx:latest"
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 129,
        "language": "",
        "length": 22,
        "preview": "┌─────────────────────────────────────────────────────┐ │ Control Plane │ │ ┌─────────────┐ ┌───────"
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 162,
        "language": "yaml",
        "length": 2,
        "preview": "> apiVersion: v1... > "
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 167,
        "language": "yaml",
        "length": 13,
        "preview": "apiVersion: v1 kind: Pod metadata:  name: nginx-pod  labels:  app: nginx spec:  containers:  - name:"
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 189,
        "language": "yaml",
        "length": 2,
        "preview": "> apiVersion: apps/v1... > "
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 194,
        "language": "yaml",
        "length": 20,
        "preview": "apiVersion: apps/v1 kind: Deployment metadata:  name: nginx-deployment spec:  replicas: 3  selector:"
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 223,
        "language": "yaml",
        "length": 2,
        "preview": "> apiVersion: v1... > "
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 228,
        "language": "yaml",
        "length": 13,
        "preview": "apiVersion: v1 kind: Service metadata:  name: nginx-service spec:  selector:  app: nginx  ports:  - "
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 254,
        "language": "bash",
        "length": 3,
        "preview": " # Trivy를 사용한 이미지 스캔  trivy image nginx:latest  "
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 267,
        "language": "yaml",
        "length": 2,
        "preview": "> # SecurityContext 설정 예시... > "
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 272,
        "language": "yaml",
        "length": 20,
        "preview": "# SecurityContext 설정 예시 apiVersion: v1 kind: Pod metadata:  name: secure-pod spec:  securityContext:"
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 300,
        "language": "yaml",
        "length": 9,
        "preview": "apiVersion: networking.k8s.io/v1 kind: NetworkPolicy metadata:  name: deny-all-ingress spec:  podSel"
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 318,
        "language": "bash",
        "length": 9,
        "preview": "# macOS brew install minikube  # Linux curl -LO https://storage.googleapis.com/minikube/releases/lat"
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 336,
        "language": "bash",
        "length": 5,
        "preview": "# 설치 brew install k9s  # 실행 k9s "
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 371,
        "language": "yaml",
        "length": 7,
        "preview": "# kubelet 설정에서 Fine-grained 인가 활성화 apiVersion: kubelet.config.k8s.io/v1beta1 kind: KubeletConfigurat"
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 392,
        "language": "bash",
        "length": 5,
        "preview": "# 인증서 기반 credential 추적 확인 kubectl get certificatesigningrequests -o wide  # Audit 로그에서 credential ID"
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 415,
        "language": "yaml",
        "length": 2,
        "preview": "> apiVersion: v1... > "
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 420,
        "language": "yaml",
        "length": 13,
        "preview": "apiVersion: v1 kind: Pod metadata:   name: userns-pod spec:   hostUsers: false  # User Namespace 활성화"
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 448,
        "language": "yaml",
        "length": 2,
        "preview": "> apiVersion: v1... > "
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 453,
        "language": "yaml",
        "length": 23,
        "preview": "apiVersion: v1 kind: Pod metadata:   name: mtls-pod spec:   containers:   - name: app     image: mya"
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 491,
        "language": "yaml",
        "length": 2,
        "preview": "> # EKS 1.32+ 에서의 익명 인증 설정... > "
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 496,
        "language": "yaml",
        "length": 13,
        "preview": "# EKS 1.32+ 에서의 익명 인증 설정 # 기존의 익명 접근이 제한됨에 따라 명시적 인증 필요 apiVersion: rbac.authorization.k8s.io/v1 kin"
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 517,
        "language": "yaml",
        "length": 2,
        "preview": "> # Deprecated (사용 자제)... > "
      },
      {
        "file": "2025-05-30-Cloud_Security_Course_7Batch_-_7Week_Docker_And_Kubernetes_Understanding.md",
        "line": 522,
        "language": "yaml",
        "length": 13,
        "preview": "# Deprecated (사용 자제) apiVersion: v1 kind: ServiceAccount metadata:   name: my-sa   annotations:     "
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 96,
        "language": "bash",
        "length": 9,
        "preview": "# macOS (Homebrew) brew install minikube  # Linux curl -LO https://storage.googleapis.com/minikube/r"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 112,
        "language": "bash",
        "length": 13,
        "preview": "# 최신 안정 버전으로 시작 minikube start --kubernetes-version=stable  # 특정 Kubernetes 버전 지정 (예: 1.34.0) miniku"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 132,
        "language": "bash",
        "length": 6,
        "preview": "# containerd 런타임으로 시작 minikube start --container-runtime=containerd  # 런타임 확인 minikube ssh -- docker"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 145,
        "language": "bash",
        "length": 10,
        "preview": "# 현재 리소스 확인 minikube status  # 리소스 증가 minikube stop minikube start --memory=8192 --cpus=4  # 또는 mini"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 160,
        "language": "bash",
        "length": 7,
        "preview": "# 현재 드라이버 확인 minikube config get driver  # 드라이버 변경 minikube stop minikube delete minikube start --dr"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 172,
        "language": "bash",
        "length": 8,
        "preview": "# 네트워크 재설정 minikube stop minikube delete minikube start --network-plugin=cni  # DNS 문제 해결 minikube s"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 185,
        "language": "bash",
        "length": 11,
        "preview": "# 사용 가능한 addons 확인 minikube addons list  # 유용한 addons 활성화 minikube addons enable metrics-server    #"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 203,
        "language": "bash",
        "length": 10,
        "preview": "# macOS (Homebrew) brew install k9s  # Linux wget https://github.com/derailed/k9s/releases/download/"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 218,
        "language": "bash",
        "length": 8,
        "preview": "# K9s 시작 k9s  # 특정 네임스페이스로 시작 k9s -n production  # 읽기 전용 모드 (보안 감사 시 유용) k9s --readonly "
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 246,
        "language": "bash",
        "length": 5,
        "preview": "# 특정 네임스페이스에 집중하여 성능 향상 k9s -n default  # 여러 네임스페이스 전환 단축키 설정 # ~/.config/k9s/hotkeys.yml에 설정 "
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 256,
        "language": "yaml",
        "length": 13,
        "preview": "# ~/.config/k9s/config.yml k9s:   refreshRate: 2  # 대규모 클러스터(1000+ pods)에서는 5-10초로 증가   maxConnRetry"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 276,
        "language": "bash",
        "length": 9,
        "preview": "# 읽기 전용 모드로 감사 수행 k9s --readonly  # 환경별 kubeconfig 분리 export KUBECONFIG=~/.kube/config-dev k9s  # RB"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 290,
        "language": "yaml",
        "length": 11,
        "preview": "# ~/.config/k9s/views.yml views:   v1/pods:     columns:       - NAME       - STATUS       - READY  "
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 308,
        "language": "bash",
        "length": 4,
        "preview": "# K9s 내에서 포트 포워딩 # 1. Service 또는 Pod 선택 # 2. 'x' 키 누르기 # 3. 포트 매핑 입력 (예: 8080:80) "
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 317,
        "language": "bash",
        "length": 3,
        "preview": "# 여러 Pod 로그 동시 확인 # 1. Pod 리스트에서 여러 Pod 선택 (Space) # 2. 'l' 키로 로그 확인 "
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 325,
        "language": "bash",
        "length": 3,
        "preview": "# 리소스 사용량 실시간 모니터링 # 1. Pod 리스트에서 CPU/MEMORY 컬럼 확인 # 2. 'd' 키로 상세 메트릭 확인 "
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 335,
        "language": "yaml",
        "length": 20,
        "preview": "# nginx-pod.yaml apiVersion: v1 kind: Pod metadata:   name: nginx-pod   labels:     app: nginx spec:"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 358,
        "language": "bash",
        "length": 8,
        "preview": "# Pod 생성 kubectl apply -f nginx-pod.yaml  # K9s에서 확인 # 1. k9s 실행 # 2. 'po' 입력하여 Pod 리스트 확인 # 3. 'd' "
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 371,
        "language": "yaml",
        "length": 40,
        "preview": "# nginx-deployment.yaml apiVersion: apps/v1 kind: Deployment metadata:   name: nginx-deployment spec"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 414,
        "language": "bash",
        "length": 7,
        "preview": "# Deployment 및 Service 생성 kubectl apply -f nginx-deployment.yaml  # K9s에서 모니터링 # 1. 'deploy' 입력하여 De"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 426,
        "language": "yaml",
        "length": 17,
        "preview": "# configmap-example.yaml apiVersion: v1 kind: ConfigMap metadata:   name: app-config data:   databas"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 446,
        "language": "bash",
        "length": 7,
        "preview": "# ConfigMap 및 Secret 생성 kubectl apply -f configmap-example.yaml  # K9s에서 확인 # 1. 'cm' 입력하여 ConfigMap"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 460,
        "language": "bash",
        "length": 14,
        "preview": "# 1. Pod 상태 확인 kubectl get pods k9s  # 'po' 입력하여 Pod 리스트 확인  # 2. Pod 이벤트 확인 kubectl describe pod <p"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 479,
        "language": "bash",
        "length": 8,
        "preview": "# 리소스 사용량 확인 kubectl top pods kubectl top nodes  # K9s에서 CPU/MEMORY 컬럼 확인 # 1. 'po' 입력 # 2. CPU/MEMO"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 492,
        "language": "bash",
        "length": 10,
        "preview": "# Service 엔드포인트 확인 kubectl get endpoints  # 포트 포워딩으로 직접 테스트 kubectl port-forward svc/nginx-service 8"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 516,
        "language": "bash",
        "length": 2,
        "preview": "# Kubernetes 1.32로 클러스터 시작 minikube start --kubernetes-version=v1.32.0 "
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 537,
        "language": "bash",
        "length": 8,
        "preview": "# Kubernetes 버전 확인 kubectl version --short  # Minikube에서 최신 안정 버전으로 시작 minikube start --kubernetes-v"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 558,
        "language": "yaml",
        "length": 17,
        "preview": "# User Namespace 활성화 Pod 예시 apiVersion: v1 kind: Pod metadata:   name: secure-pod spec:   hostUsers:"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 589,
        "language": "yaml",
        "length": 10,
        "preview": "apiVersion: v1 kind: Pod metadata:   name: app-pod spec:   serviceAccountName: app-sa   automountSer"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 611,
        "language": "yaml",
        "length": 9,
        "preview": "apiVersion: v1 kind: Pod metadata:   name: mtls-pod spec:   containers:   - name: app     image: mya"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 625,
        "language": "yaml",
        "length": 2,
        "preview": "> # Fine-grained Kubelet Authorization 설정 예시... > "
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 630,
        "language": "yaml",
        "length": 12,
        "preview": "# Fine-grained Kubelet Authorization 설정 예시 apiVersion: authorization.k8s.io/v1 kind: SubjectAccessRe"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 650,
        "language": "bash",
        "length": 6,
        "preview": "# krunkit 드라이버로 GPU 가속 활성화 minikube start --driver=krunkit  # AI 워크로드 실행을 위한 GPU 확인 minikube ssh -- "
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 661,
        "language": "bash",
        "length": 5,
        "preview": "# AMD GPU 지원 활성화 minikube start --gpus=amd  # GPU 리소스 확인 kubectl describe node minikube | grep -i gp"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 673,
        "language": "bash",
        "length": 6,
        "preview": "# containerd 런타임 확인 minikube ssh -- crictl version  # 이미지 관리 minikube ssh -- crictl images minikube "
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 689,
        "language": "bash",
        "length": 5,
        "preview": "# Podman 드라이버로 시작 (실험적 단계에서 벗어남) minikube start --driver=podman  # Podman 버전 확인 minikube ssh -- podm"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 701,
        "language": "bash",
        "length": 19,
        "preview": "# Minikube 업데이트 brew upgrade minikube  # macOS # 또는 minikube update-check  # 최신 Kubernetes 버전으로 클러스터"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 742,
        "language": "yaml",
        "length": 19,
        "preview": "# HPA (Horizontal Pod Autoscaler) 설정 예시 apiVersion: autoscaling/v2 kind: HorizontalPodAutoscaler met"
      },
      {
        "file": "2025-05-30-Kubernetes_Minikube_ampamp_K9s_Practice_Guide_Problem_From_Resolution_Practical_TestTo.md",
        "line": 766,
        "language": "yaml",
        "length": 30,
        "preview": "# NetworkPolicy 예시 apiVersion: networking.k8s.io/v1 kind: NetworkPolicy metadata:   name: deny-all s"
      },
      {
        "file": "2025-06-05-Email_Delivery_Trust_Improve_SendGrid_SPF_DKIM_DMARC_Setup_Complete_Guide.md",
        "line": 153,
        "language": "text",
        "length": 1,
        "preview": "v=spf1 include:sendgrid.net ~all "
      },
      {
        "file": "2025-06-05-Email_Delivery_Trust_Improve_SendGrid_SPF_DKIM_DMARC_Setup_Complete_Guide.md",
        "line": 172,
        "language": "text",
        "length": 4,
        "preview": "TXT 레코드: 이름: @ (또는 도메인 이름) 값: v=spf1 include:sendgrid.net ~all TTL: 3600 "
      },
      {
        "file": "2025-06-05-Email_Delivery_Trust_Improve_SendGrid_SPF_DKIM_DMARC_Setup_Complete_Guide.md",
        "line": 183,
        "language": "text",
        "length": 1,
        "preview": "v=spf1 include:sendgrid.net include:_spf.google.com ~all "
      },
      {
        "file": "2025-06-05-Email_Delivery_Trust_Improve_SendGrid_SPF_DKIM_DMARC_Setup_Complete_Guide.md",
        "line": 208,
        "language": "text",
        "length": 4,
        "preview": "TXT 레코드: 이름: s1._domainkey (또는 s1._domainkey.yourdomain.com) 값: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQ"
      },
      {
        "file": "2025-06-05-Email_Delivery_Trust_Improve_SendGrid_SPF_DKIM_DMARC_Setup_Complete_Guide.md",
        "line": 219,
        "language": "bash",
        "length": 1,
        "preview": "dig TXT s1._domainkey.yourdomain.com "
      },
      {
        "file": "2025-06-05-Email_Delivery_Trust_Improve_SendGrid_SPF_DKIM_DMARC_Setup_Complete_Guide.md",
        "line": 237,
        "language": "text",
        "length": 1,
        "preview": "v=DMARC1; p=quarantine; rua=mailto:dmarc@yourdomain.com; ruf=mailto:dmarc@yourdomain.com; pct=100 "
      },
      {
        "file": "2025-06-05-Email_Delivery_Trust_Improve_SendGrid_SPF_DKIM_DMARC_Setup_Complete_Guide.md",
        "line": 251,
        "language": "text",
        "length": 11,
        "preview": "# 1단계: 모니터링만 v=DMARC1; p=none; rua=mailto:dmarc@yourdomain.com  # 2단계: 일부 검역 v=DMARC1; p=quarantine;"
      },
      {
        "file": "2025-06-05-Email_Delivery_Trust_Improve_SendGrid_SPF_DKIM_DMARC_Setup_Complete_Guide.md",
        "line": 298,
        "language": "",
        "length": 4,
        "preview": "Type: TXT Name: @ Content: v=spf1 include:sendgrid.net ~all TTL: Auto "
      },
      {
        "file": "2025-06-05-Email_Delivery_Trust_Improve_SendGrid_SPF_DKIM_DMARC_Setup_Complete_Guide.md",
        "line": 313,
        "language": "",
        "length": 4,
        "preview": "Type: TXT Name: (도메인 이름) Value: v=spf1 include:sendgrid.net ~all TTL: 3600 "
      },
      {
        "file": "2025-06-05-Email_Delivery_Trust_Improve_SendGrid_SPF_DKIM_DMARC_Setup_Complete_Guide.md",
        "line": 334,
        "language": "bash",
        "length": 8,
        "preview": "# SPF 확인 dig TXT yourdomain.com | grep spf  # DKIM 확인 dig TXT s1._domainkey.yourdomain.com  # DMARC "
      },
      {
        "file": "2025-06-05-Email_Delivery_Trust_Improve_SendGrid_SPF_DKIM_DMARC_Setup_Complete_Guide.md",
        "line": 349,
        "language": "",
        "length": 4,
        "preview": "Authentication-Results: mail.example.com;     spf=pass smtp.mailfrom=yourdomain.com;     dkim=pass h"
      },
      {
        "file": "2025-06-05-Email_Delivery_Trust_Improve_SendGrid_SPF_DKIM_DMARC_Setup_Complete_Guide.md",
        "line": 399,
        "language": "",
        "length": 5,
        "preview": "# 메인 도메인 yourdomain.com → SPF, DKIM, DMARC  # 서브도메인 mail.yourdomain.com → 별도 SPF, DKIM, DMARC "
      },
      {
        "file": "2025-06-05-Email_Delivery_Trust_Improve_SendGrid_SPF_DKIM_DMARC_Setup_Complete_Guide.md",
        "line": 471,
        "language": "",
        "length": 12,
        "preview": "# 1단계 (즉시): 기본 설정 v=DMARC1; p=none; rua=mailto:dmarc@yourdomain.com  # 2단계 (2주 후): 부분 검역 v=DMARC1; p"
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 179,
        "language": "yaml",
        "length": 2,
        "preview": "> # 개발자용 제한된 Role... > "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 184,
        "language": "yaml",
        "length": 34,
        "preview": "# 개발자용 제한된 Role apiVersion: rbac.authorization.k8s.io/v1 kind: Role metadata:  namespace: developmen"
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 226,
        "language": "yaml",
        "length": 2,
        "preview": "> # 전용 ServiceAccount 생성... > "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 231,
        "language": "yaml",
        "length": 26,
        "preview": "# 전용 ServiceAccount 생성 apiVersion: v1 kind: ServiceAccount metadata:  name: app-service-account  nam"
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 267,
        "language": "yaml",
        "length": 9,
        "preview": "# Restricted 정책이 적용된 Namespace apiVersion: v1 kind: Namespace metadata:  name: secure-namespace  lab"
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 283,
        "language": "yaml",
        "length": 2,
        "preview": "> apiVersion: apps/v1... > "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 288,
        "language": "yaml",
        "length": 48,
        "preview": "apiVersion: apps/v1 kind: Deployment metadata:  name: hardened-deployment spec:  replicas: 3  select"
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 346,
        "language": "yaml",
        "length": 2,
        "preview": "> # 모든 인그레스/이그레스 트래픽 차단 (기본)... > "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 351,
        "language": "yaml",
        "length": 12,
        "preview": "# 모든 인그레스/이그레스 트래픽 차단 (기본) apiVersion: networking.k8s.io/v1 kind: NetworkPolicy metadata:  name: def"
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 371,
        "language": "yaml",
        "length": 2,
        "preview": "> # Frontend -> Backend 통신만 허용... > "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 376,
        "language": "yaml",
        "length": 39,
        "preview": "# Frontend -> Backend 통신만 허용 apiVersion: networking.k8s.io/v1 kind: NetworkPolicy metadata:  name: b"
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 425,
        "language": "yaml",
        "length": 2,
        "preview": "> # AWS Secrets Manager와 연동... > "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 430,
        "language": "yaml",
        "length": 39,
        "preview": "# AWS Secrets Manager와 연동 apiVersion: external-secrets.io/v1beta1 kind: SecretStore metadata:  name:"
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 477,
        "language": "bash",
        "length": 9,
        "preview": "# Sealed Secrets 컨트롤러 설치 kubectl apply -f https://github.com/bitnami-labs/sealed-secrets/releases/do"
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 495,
        "language": "yaml",
        "length": 2,
        "preview": "> # Kyverno 정책: 서명된 이미지만 허용... > "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 500,
        "language": "yaml",
        "length": 26,
        "preview": "# Kyverno 정책: 서명된 이미지만 허용 apiVersion: kyverno.io/v1 kind: ClusterPolicy metadata:  name: verify-imag"
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 535,
        "language": "yaml",
        "length": 2,
        "preview": "> # Kyverno 정책: Critical 취약점 차단... > "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 540,
        "language": "yaml",
        "length": 23,
        "preview": "# Kyverno 정책: Critical 취약점 차단 apiVersion: kyverno.io/v1 kind: ClusterPolicy metadata:  name: block-v"
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 574,
        "language": "yaml",
        "length": 2,
        "preview": "> # 의심스러운 활동 탐지 규칙... > "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 579,
        "language": "yaml",
        "length": 22,
        "preview": "# 의심스러운 활동 탐지 규칙 - rule: Terminal shell in container  desc: A shell was used as the entrypoint/exec "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 617,
        "language": "yaml",
        "length": 2,
        "preview": "> # RBAC을 통한 kubelet API 세밀한 제어... > "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 622,
        "language": "yaml",
        "length": 27,
        "preview": "# RBAC을 통한 kubelet API 세밀한 제어 apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRole metadata:  "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 664,
        "language": "yaml",
        "length": 2,
        "preview": "> # Audit Policy에서 credential 추적 활성화... > "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 692,
        "language": "bash",
        "length": 2,
        "preview": "> # Audit 로그에서 credential 추적 예시... > "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 697,
        "language": "bash",
        "length": 13,
        "preview": "# Audit 로그에서 credential 추적 예시 {   \"kind\": \"Event\",   \"apiVersion\": \"audit.k8s.io/v1\",   \"user\": {   "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 722,
        "language": "yaml",
        "length": 2,
        "preview": "> apiVersion: v1... > "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 727,
        "language": "yaml",
        "length": 21,
        "preview": "apiVersion: v1 kind: Pod metadata:   name: isolated-pod spec:   hostUsers: false  # User Namespace 활"
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 765,
        "language": "yaml",
        "length": 2,
        "preview": "> apiVersion: v1... > "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 770,
        "language": "yaml",
        "length": 33,
        "preview": "apiVersion: v1 kind: Pod metadata:   name: mtls-enabled-app spec:   containers:   - name: app     im"
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 810,
        "language": "yaml",
        "length": 2,
        "preview": "> # CertificateSigningRequest 자동 생성 및 갱신... > "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 815,
        "language": "yaml",
        "length": 14,
        "preview": "# CertificateSigningRequest 자동 생성 및 갱신 apiVersion: certificates.k8s.io/v1 kind: CertificateSigningRe"
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 839,
        "language": "yaml",
        "length": 2,
        "preview": "> # EKS 1.32+ 익명 접근 허용 endpoint... > "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 844,
        "language": "yaml",
        "length": 17,
        "preview": "# EKS 1.32+ 익명 접근 허용 endpoint # /healthz, /readyz, /livez 만 익명 접근 가능  # 기존 익명 접근에 의존하던 서비스는 명시적 인증 필"
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 869,
        "language": "yaml",
        "length": 2,
        "preview": "> # DEPRECATED: ServiceAccount의 enforce-mountable-secrets annotation... > "
      },
      {
        "file": "2025-06-06-Cloud_Security_Course_7Batch_-_8Week_CI_CDAnd_Kubernetes_Security_Practical_Guide.md",
        "line": 874,
        "language": "yaml",
        "length": 34,
        "preview": "# DEPRECATED: ServiceAccount의 enforce-mountable-secrets annotation # 이 방식은 더 이상 권장되지 않음 apiVersion: "
      },
      {
        "file": "2025-06-13-Cloud_Security_Course_7Batch_-_9Week_DevSecOps_Integration.md",
        "line": 133,
        "language": "",
        "length": 2,
        "preview": " <!-- 전체 코드는 위 GitHub 링크 참조 "
      },
      {
        "file": "2025-09-10-npm_Ecosystem_Large_scale_Security_Breach_20_Download_Package_Malware_Infection.md",
        "line": 169,
        "language": "bash",
        "length": 6,
        "preview": "# SBOM 생성 (CycloneDX 형식) npx @cyclonedx/cyclonedx-npm --output-file sbom.json  # SBOM 분석 npx @anchor"
      },
      {
        "file": "2025-09-10-npm_Ecosystem_Large_scale_Security_Breach_20_Download_Package_Malware_Infection.md",
        "line": 230,
        "language": "yaml",
        "length": 2,
        "preview": "> # Shai-Hulud 2.0 특징... > "
      },
      {
        "file": "2025-09-10-npm_Ecosystem_Large_scale_Security_Breach_20_Download_Package_Malware_Infection.md",
        "line": 235,
        "language": "yaml",
        "length": 15,
        "preview": "# Shai-Hulud 2.0 특징 new_features:   dead_mans_switch:     description: \"웜 제거 시 자동 트리거되는 파괴 메커니즘\"    "
      },
      {
        "file": "2025-09-10-npm_Ecosystem_Large_scale_Security_Breach_20_Download_Package_Malware_Infection.md",
        "line": 268,
        "language": "bash",
        "length": 7,
        "preview": "# 영향 확인 명령어 # Nx 패키지 버전 확인 npm ls @nrwl/workspace @nx/workspace  # 의심스러운 버전 목록 (예시) # @nrwl/workspac"
      },
      {
        "file": "2025-09-16-AWS_reInforce_2025_Cloud_Security_Current_and_Future.md",
        "line": 388,
        "language": "yaml",
        "length": 6,
        "preview": "# AWS Security Agent 파이프라인 통합 예시 security-review:   stage: security   script:     - aws security-age"
      },
      {
        "file": "2025-09-16-AWS_reInforce_2025_Cloud_Security_Current_and_Future.md",
        "line": 420,
        "language": "",
        "length": 3,
        "preview": "1. 초기 접근 -> 권한 상승 -> 데이터 유출 패턴 2. 크리덴셜 도용 -> 리소스 접근 -> 암호화폐 채굴 3. 취약점 악용 -> 백도어 설치 -> C2 통신 "
      },
      {
        "file": "2025-09-16-AWS_reInforce_2025_Cloud_Security_Current_and_Future.md",
        "line": 491,
        "language": "python",
        "length": 2,
        "preview": "> # AgentCore Identity 사용 예시... > "
      },
      {
        "file": "2025-09-16-AWS_reInforce_2025_Cloud_Security_Current_and_Future.md",
        "line": 496,
        "language": "python",
        "length": 15,
        "preview": "# AgentCore Identity 사용 예시 from aws_agentcore import AgentIdentity  agent = AgentIdentity(     agent"
      },
      {
        "file": "2025-09-17-NPM_ampquotShai-Huludampquot_Self_Replication_Worm_Attack_180_Above_Package_Breach_Large_scale_Supply_Chain_Attack_Complete_Analysis.md",
        "line": 142,
        "language": "",
        "length": 23,
        "preview": "┌─────────────────────────────────────────────────────────────┐ │           Shai-Hulud 2.0 - Dead Ma"
      },
      {
        "file": "2025-09-17-NPM_ampquotShai-Huludampquot_Self_Replication_Worm_Attack_180_Above_Package_Breach_Large_scale_Supply_Chain_Attack_Complete_Analysis.md",
        "line": 173,
        "language": "bash",
        "length": 2,
        "preview": "> # 안전한 제거 절차 (Dead Man's Switch 우회)... > "
      },
      {
        "file": "2025-09-17-NPM_ampquotShai-Huludampquot_Self_Replication_Worm_Attack_180_Above_Package_Breach_Large_scale_Supply_Chain_Attack_Complete_Analysis.md",
        "line": 178,
        "language": "bash",
        "length": 19,
        "preview": "# 안전한 제거 절차 (Dead Man's Switch 우회)  # 1. 네트워크 격리 상태에서 작업 # (컨테이너 또는 VM 사용 권장)  # 2. 환경변수 백업 후 제거 env"
      },
      {
        "file": "2025-09-17-NPM_ampquotShai-Huludampquot_Self_Replication_Worm_Attack_180_Above_Package_Breach_Large_scale_Supply_Chain_Attack_Complete_Analysis.md",
        "line": 220,
        "language": "yaml",
        "length": 2,
        "preview": "> # s1ngularity 공격 개요... > "
      },
      {
        "file": "2025-09-17-NPM_ampquotShai-Huludampquot_Self_Replication_Worm_Attack_180_Above_Package_Breach_Large_scale_Supply_Chain_Attack_Complete_Analysis.md",
        "line": 225,
        "language": "yaml",
        "length": 12,
        "preview": "# s1ngularity 공격 개요 attack_name: \"s1ngularity\" target: \"Nx (Nrwl) 모노레포 빌드 도구\" impact:   - Nx 패키지 악성 "
      },
      {
        "file": "2025-09-17-NPM_ampquotShai-Huludampquot_Self_Replication_Worm_Attack_180_Above_Package_Breach_Large_scale_Supply_Chain_Attack_Complete_Analysis.md",
        "line": 245,
        "language": "bash",
        "length": 5,
        "preview": "# Nx 의존성 확인 npm ls @nrwl/workspace @nx/workspace @nx/devkit 2>/dev/null  # package-lock.json에서 Nx 관련"
      },
      {
        "file": "2025-09-17-NPM_ampquotShai-Huludampquot_Self_Replication_Worm_Attack_180_Above_Package_Breach_Large_scale_Supply_Chain_Attack_Complete_Analysis.md",
        "line": 280,
        "language": "bash",
        "length": 2,
        "preview": "> # 공급망 보안 강화 도구 모음... > "
      },
      {
        "file": "2025-09-17-NPM_ampquotShai-Huludampquot_Self_Replication_Worm_Attack_180_Above_Package_Breach_Large_scale_Supply_Chain_Attack_Complete_Analysis.md",
        "line": 285,
        "language": "bash",
        "length": 20,
        "preview": "# 공급망 보안 강화 도구 모음  # 1. Socket.dev - 실시간 공급망 위협 탐지 npm install -g @socketsecurity/cli socket scan . "
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 164,
        "language": "",
        "length": 5,
        "preview": "[CRITICAL] API Gateway health-check failed Time: 2025-10-02 15:43:30 KST Service: api-gateway Status"
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 192,
        "language": "",
        "length": 15,
        "preview": "Before Consolidation: ┌─────────────┐ ┌─────────────┐ ┌─────────────┐ │ Node 1 │ │ Node 2 │ │ Node 3"
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 215,
        "language": "yaml",
        "length": 2,
        "preview": "> # 문제가 된 NodePool 설정... > "
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 220,
        "language": "yaml",
        "length": 18,
        "preview": "# 문제가 된 NodePool 설정 apiVersion: karpenter.sh/v1 kind: NodePool metadata:  name: default spec:  templ"
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 246,
        "language": "yaml",
        "length": 2,
        "preview": "> # PodDisruptionBudget이 없었음... > "
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 251,
        "language": "yaml",
        "length": 14,
        "preview": "# PodDisruptionBudget이 없었음 # 결과: 모든 Pod가 동시에 종료될 수 있음  # 있어야 했던 설정: apiVersion: policy/v1 kind: PodD"
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 275,
        "language": "bash",
        "length": 2,
        "preview": "> # Karpenter 로그 확인... > "
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 280,
        "language": "bash",
        "length": 11,
        "preview": "# Karpenter 로그 확인 kubectl logs -n karpenter deploy/karpenter -c controller --since=1h | grep -i cons"
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 340,
        "language": "bash",
        "length": 2,
        "preview": "> # 1. Karpenter 비활성화 (긴급)... > "
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 345,
        "language": "bash",
        "length": 14,
        "preview": "# 1. Karpenter 비활성화 (긴급) kubectl scale deployment karpenter -n karpenter --replicas=0  # 2. 수동으로 노드 "
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 367,
        "language": "bash",
        "length": 6,
        "preview": "# Health check 확인 for svc in api-gateway order-service payment-service; do  echo \"=== $svc ===\"  kub"
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 386,
        "language": "yaml",
        "length": 2,
        "preview": "> # 수정된 NodePool 설정... > "
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 391,
        "language": "yaml",
        "length": 28,
        "preview": "# 수정된 NodePool 설정 apiVersion: karpenter.sh/v1 kind: NodePool metadata:  name: default spec:  templat"
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 429,
        "language": "yaml",
        "length": 2,
        "preview": "> # Critical 서비스용 PDB... > "
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 434,
        "language": "yaml",
        "length": 40,
        "preview": "# Critical 서비스용 PDB apiVersion: policy/v1 kind: PodDisruptionBudget metadata:  name: api-gateway-pdb"
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 482,
        "language": "yaml",
        "length": 2,
        "preview": "> # 같은 서비스의 Pod를 다른 노드에 분산... > "
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 487,
        "language": "yaml",
        "length": 24,
        "preview": "# 같은 서비스의 Pod를 다른 노드에 분산 apiVersion: apps/v1 kind: Deployment metadata:  name: api-gateway spec:  re"
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 522,
        "language": "yaml",
        "length": 2,
        "preview": "> # Prometheus Alert Rules... > "
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 527,
        "language": "yaml",
        "length": 28,
        "preview": "# Prometheus Alert Rules apiVersion: monitoring.coreos.com/v1 kind: PrometheusRule metadata:  name: "
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 564,
        "language": "yaml",
        "length": 2,
        "preview": "> # Datadog Monitor... > "
      },
      {
        "file": "2025-10-02-Karpenter_v153_Node_Integration_Due_to_Large_scale_Incident_Analysis_And_Resolution.md",
        "line": 569,
        "language": "yaml",
        "length": 16,
        "preview": "# Datadog Monitor {  \"name\": \"[Karpenter] Node Disruption Alert\",  \"type\": \"metric alert\",  \"query\":"
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 134,
        "language": "hcl",
        "length": 2,
        "preview": "> resource \"aws_lb\" \"db_gateway\" {... > "
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 139,
        "language": "hcl",
        "length": 14,
        "preview": "resource \"aws_lb\" \"db_gateway\" {   name               = \"db-gateway-nlb\"   internal           = true"
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 161,
        "language": "hcl",
        "length": 2,
        "preview": "> resource \"aws_lb_target_group\" \"rds_mysql\" {... > "
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 191,
        "language": "",
        "length": 5,
        "preview": "[Application Security Group]     ↓ (허용) [NLB Security Group]     ↓ (허용) [Database Security Group] "
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 205,
        "language": "hcl",
        "length": 2,
        "preview": "> resource \"aws_security_group\" \"nlb\" {... > "
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 245,
        "language": "hcl",
        "length": 2,
        "preview": "> resource \"aws_security_group\" \"database\" {... > "
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 296,
        "language": "python",
        "length": 2,
        "preview": "> # 애플리케이션에서 데이터베이스 접근 시... > "
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 301,
        "language": "python",
        "length": 20,
        "preview": "# 애플리케이션에서 데이터베이스 접근 시 import boto3 import mysql.connector  # IAM 인증을 통한 데이터베이스 접근 rds_client = boto"
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 335,
        "language": "",
        "length": 6,
        "preview": "modules/   └── db-gateway/       ├── main.tf       ├── variables.tf       ├── outputs.tf       └── s"
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 348,
        "language": "hcl",
        "length": 2,
        "preview": "> variable \"vpc_id\" {... > "
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 353,
        "language": "hcl",
        "length": 20,
        "preview": "variable \"vpc_id\" {   description = \"VPC ID\"   type        = string }  variable \"private_subnet_ids\""
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 381,
        "language": "hcl",
        "length": 2,
        "preview": "> output \"nlb_dns_name\" {... > "
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 386,
        "language": "hcl",
        "length": 15,
        "preview": "output \"nlb_dns_name\" {   description = \"NLB DNS name\"   value       = aws_lb.db_gateway.dns_name } "
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 437,
        "language": "hcl",
        "length": 9,
        "preview": "resource \"aws_db_instance\" \"mysql\" {   # ... 기타 설정 ...      enabled_cloudwatch_logs_exports = [     "
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 497,
        "language": "hcl",
        "length": 2,
        "preview": "> resource \"aws_cloudwatch_metric_alarm\" \"unhealthy_hosts\" {... > "
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 502,
        "language": "hcl",
        "length": 16,
        "preview": "resource \"aws_cloudwatch_metric_alarm\" \"unhealthy_hosts\" {   alarm_name          = \"nlb-unhealthy-ho"
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 530,
        "language": "hcl",
        "length": 2,
        "preview": "> # 2025년 Post-Quantum TLS 설정... > "
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 535,
        "language": "hcl",
        "length": 15,
        "preview": "# 2025년 Post-Quantum TLS 설정 resource \"aws_lb_listener\" \"quantum_safe\" {   load_balancer_arn = aws_lb"
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 573,
        "language": "hcl",
        "length": 2,
        "preview": "> # VPC Lattice Resource Gateway 예시 (2025)... > "
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 621,
        "language": "hcl",
        "length": 2,
        "preview": "> # NLB Security Group 필수 설정 (2025 권장사항)... > "
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 626,
        "language": "hcl",
        "length": 23,
        "preview": "# NLB Security Group 필수 설정 (2025 권장사항) resource \"aws_lb\" \"db_gateway_2025\" {   name               = "
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 659,
        "language": "yaml",
        "length": 2,
        "preview": "> # Network Firewall + NLB 통합 아키텍처... > "
      },
      {
        "file": "2025-10-03-AWSIn_Database_Access_Gateway_Build_NLB_Security_Group_Complete_Guide.md",
        "line": 664,
        "language": "yaml",
        "length": 11,
        "preview": "# Network Firewall + NLB 통합 아키텍처 integration_notes:   - source_traffic_nated: true   - original_clie"
      },
      {
        "file": "2025-10-31-AI_amplsquoSecretaryamprsquo_amplsquoSecurity_Holeamprsquo_For_Enterprise_AI_Service_Security_Guide.md",
        "line": 262,
        "language": "yaml",
        "length": 9,
        "preview": "# 허용된 AI 서비스 목록 예시 Allowed AI Services:   - Internal AI Platform (자체 구축)   - Microsoft Copilot for E"
      },
      {
        "file": "2025-10-31-AI_amplsquoSecretaryamprsquo_amplsquoSecurity_Holeamprsquo_For_Enterprise_AI_Service_Security_Guide.md",
        "line": 310,
        "language": "yaml",
        "length": 7,
        "preview": "# 차단할 AI 서비스 도메인 예시 Blocked Domains:   - openai.com   - anthropic.com   - claude.ai   - chatgpt.com "
      },
      {
        "file": "2025-10-31-AI_amplsquoSecretaryamprsquo_amplsquoSecurity_Holeamprsquo_For_Enterprise_AI_Service_Security_Guide.md",
        "line": 326,
        "language": "bash",
        "length": 3,
        "preview": "# 예시: iptables 규칙 iptables -A OUTPUT -d openai.com -j DROP iptables -A OUTPUT -d anthropic.com -j DR"
      },
      {
        "file": "2025-10-31-AI_amplsquoSecretaryamprsquo_amplsquoSecurity_Holeamprsquo_For_Enterprise_AI_Service_Security_Guide.md",
        "line": 568,
        "language": "yaml",
        "length": 2,
        "preview": "> Monitoring Checklist:... > "
      },
      {
        "file": "2025-10-31-AI_amplsquoSecretaryamprsquo_amplsquoSecurity_Holeamprsquo_For_Enterprise_AI_Service_Security_Guide.md",
        "line": 573,
        "language": "yaml",
        "length": 11,
        "preview": "Monitoring Checklist:   Real-time:     - API call patterns and volumes     - Data access anomalies  "
      },
      {
        "file": "2025-10-31-AI_amplsquoSecretaryamprsquo_amplsquoSecurity_Holeamprsquo_For_Enterprise_AI_Service_Security_Guide.md",
        "line": 606,
        "language": "yaml",
        "length": 2,
        "preview": "> AI Security Checklist:... > "
      },
      {
        "file": "2025-10-31-AI_amplsquoSecretaryamprsquo_amplsquoSecurity_Holeamprsquo_For_Enterprise_AI_Service_Security_Guide.md",
        "line": 611,
        "language": "yaml",
        "length": 16,
        "preview": "AI Security Checklist:   Data Security:     - [ ] 학습 데이터 출처 검증     - [ ] 민감 정보 마스킹/익명화     - [ ] 데이터"
      },
      {
        "file": "2025-11-04-Zscaler_Complete_Guide_SSL_Inspection_Sandbox_AI_Advertisement_Harmful_Site_Complete_Block.md",
        "line": 142,
        "language": "bash",
        "length": 3,
        "preview": "# macOS 설치 예시 # Zscaler 포털에서 다운로드한 .pkg 파일 실행 # 또는 MDM을 통한 자동 배포 "
      },
      {
        "file": "2025-11-04-Zscaler_Complete_Guide_SSL_Inspection_Sandbox_AI_Advertisement_Harmful_Site_Complete_Block.md",
        "line": 187,
        "language": "yaml",
        "length": 5,
        "preview": "# 예외 정책 예시 Application: KakaoTalk Action: Allow SSL Inspection: Bypass URL Filtering: Allow "
      },
      {
        "file": "2025-11-04-Zscaler_Complete_Guide_SSL_Inspection_Sandbox_AI_Advertisement_Harmful_Site_Complete_Block.md",
        "line": 249,
        "language": "yaml",
        "length": 6,
        "preview": "# AI 서비스 차단 정책 예시 Category: AI Services Action: Block Exceptions:   - Allowed Users: AI Research Tea"
      },
      {
        "file": "2025-11-04-Zscaler_Complete_Guide_SSL_Inspection_Sandbox_AI_Advertisement_Harmful_Site_Complete_Block.md",
        "line": 287,
        "language": "yaml",
        "length": 8,
        "preview": "# 광고 및 유해 사이트 차단 정책 Categories:   - Advertising   - Malware   - Phishing   - Botnet Action: Block Lo"
      },
      {
        "file": "2025-11-04-Zscaler_Complete_Guide_SSL_Inspection_Sandbox_AI_Advertisement_Harmful_Site_Complete_Block.md",
        "line": 385,
        "language": "yaml",
        "length": 9,
        "preview": "# AI 서비스 접근 정책 예시 Category: Generative AI Policy:   Default: Block   Exceptions:     - Allowed_Group"
      },
      {
        "file": "2025-11-19-Post-Mortem_2025_11_18_Cloudflare_Global_Incident_Response_Log_What_Learned.md",
        "line": 155,
        "language": "",
        "length": 9,
        "preview": "📱 모바일 환경 ├── 증상: 완전 접속 불가 ├── 원인: DNS 캐시 짧음 + 모바일 네트워크 특성 └── 영향: 100% 사용자  💻 PC 환경 ├── 증상: 간헐적 접속 가"
      },
      {
        "file": "2025-11-19-Post-Mortem_2025_11_18_Cloudflare_Global_Incident_Response_Log_What_Learned.md",
        "line": 181,
        "language": "bash",
        "length": 9,
        "preview": "# 1. 상태 모니터링 강화 watch -n 5 'curl -o /dev/null -s -w \"%{http_code}\\n\" https://our-service.com'  # 2. "
      },
      {
        "file": "2025-11-19-Post-Mortem_2025_11_18_Cloudflare_Global_Incident_Response_Log_What_Learned.md",
        "line": 211,
        "language": "",
        "length": 12,
        "preview": "┌─────────────────────────────────────────────┐ │ Traffic Manager │ │ (DNS-based Load Balancing) │ └"
      },
      {
        "file": "2025-11-19-Post-Mortem_2025_11_18_Cloudflare_Global_Incident_Response_Log_What_Learned.md",
        "line": 231,
        "language": "yaml",
        "length": 2,
        "preview": "> # Prometheus Alert Rule 예시... > "
      },
      {
        "file": "2025-11-19-Post-Mortem_2025_11_18_Cloudflare_Global_Incident_Response_Log_What_Learned.md",
        "line": 236,
        "language": "yaml",
        "length": 18,
        "preview": "# Prometheus Alert Rule 예시 groups: - name: cdn-monitoring  rules:  - alert: CDNLatencyHigh  expr: cd"
      },
      {
        "file": "2025-11-19-Post-Mortem_2025_11_18_Cloudflare_Global_Incident_Response_Log_What_Learned.md",
        "line": 263,
        "language": "python",
        "length": 22,
        "preview": "# 간단한 CDN Failover 로직 class CDNFailover:  def __init__(self):  self.primary = \"cloudflare\"  self.sec"
      },
      {
        "file": "2025-11-19-Post-Mortem_2025_11_18_Cloudflare_Global_Incident_Response_Log_What_Learned.md",
        "line": 312,
        "language": "",
        "length": 5,
        "preview": "Post-Quantum Encryption Status: - Human Traffic Protection: 52% achieved - Majority of HTTPS connect"
      },
      {
        "file": "2025-11-19-Post-Mortem_2025_11_18_Cloudflare_Global_Incident_Response_Log_What_Learned.md",
        "line": 330,
        "language": "yaml",
        "length": 9,
        "preview": "# Cloudflare WAF Rule 예시 - name: Block React CVE-2025-55182   expression: |     (http.request.uri.pa"
      },
      {
        "file": "2025-11-19-Post-Mortem_2025_11_18_Cloudflare_Global_Incident_Response_Log_What_Learned.md",
        "line": 348,
        "language": "",
        "length": 6,
        "preview": "DDoS 공격 규모 변화 (2024 vs 2025) ───────────────────────────────────────────── 2024년 평균  ████████░░░░░░░"
      },
      {
        "file": "2025-12-12-Cloud_Security_8Batch_3Week_AWS_FinOps_ArchitectureFrom_ISMS-P_Security_AuditTo_Complete_Strategy.md",
        "line": 296,
        "language": "bash",
        "length": 22,
        "preview": "# AWS CLI로 비용 분석 확인 aws ce get-cost-and-usage \\   --time-period Start=2025-01-01,End=2025-12-31 \\   "
      },
      {
        "file": "2025-12-17-12_Conference_Review_AWSKRUG_OWASP_Datadog_Preview_See_2025_AIAnd_Security_Coexistence.md",
        "line": 367,
        "language": "yaml",
        "length": 23,
        "preview": "# GitHub Actions 예시 (간단한 구조) name: Security Scan  on: [push, pull_request]  jobs:   security-scan:  "
      },
      {
        "file": "2025-12-24-Cloud_Security_Course_8Batch_5Week_AWS_Control_TowerSCP_Based_Governance_And_Datadog_SIEM_Cloudflare_Security.md",
        "line": 91,
        "language": "",
        "length": 13,
        "preview": "Management Account (관리 계정) ├── Security OU (보안 조직 단위) │   ├── Security Tools Account │   └── Log Arc"
      },
      {
        "file": "2025-12-24-Cloud_Security_Course_8Batch_5Week_AWS_Control_TowerSCP_Based_Governance_And_Datadog_SIEM_Cloudflare_Security.md",
        "line": 281,
        "language": "yaml",
        "length": 12,
        "preview": "# 예시: 비정상적인 리전에서의 API 호출 탐지 detection_rule:   name: \"Unusual Region API Call\"   query: |     source:"
      },
      {
        "file": "2025-12-24-Cloud_Security_Course_8Batch_5Week_AWS_Control_TowerSCP_Based_Governance_And_Datadog_SIEM_Cloudflare_Security.md",
        "line": 347,
        "language": "",
        "length": 9,
        "preview": "[Cloudflare]     ↓ (웹 트래픽) [AWS ALB]     ↓ [애플리케이션]     ↓ [Datadog SIEM] ← [CloudTrail, VPC Flow Log"
      },
      {
        "file": "2025-12-24-Cloud_Security_Course_8Batch_5Week_AWS_Control_TowerSCP_Based_Governance_And_Datadog_SIEM_Cloudflare_Security.md",
        "line": 508,
        "language": "bash",
        "length": 5,
        "preview": "# IAM Policy Autopilot 실행 iam-policy-autopilot analyze --source ./my-app --output policy.json  # 기존 "
      },
      {
        "file": "2025-12-24-Cloud_Security_Course_8Batch_5Week_AWS_Control_TowerSCP_Based_Governance_And_Datadog_SIEM_Cloudflare_Security.md",
        "line": 535,
        "language": "yaml",
        "length": 9,
        "preview": "# Datadog에서 Security Hub 데이터 수집 설정 security_hub_integration:   enabled: true   accounts:     - manag"
      },
      {
        "file": "2025-12-24-Cloud_Security_Course_8Batch_5Week_AWS_Control_TowerSCP_Based_Governance_And_Datadog_SIEM_Cloudflare_Security.md",
        "line": 560,
        "language": "yaml",
        "length": 12,
        "preview": "detection_rule:   name: \"GuardDuty Extended Threat - Multi-stage Attack\"   query: |     source:aws.g"
      },
      {
        "file": "2025-12-24-Cloud_Security_Course_8Batch_5Week_AWS_Control_TowerSCP_Based_Governance_And_Datadog_SIEM_Cloudflare_Security.md",
        "line": 579,
        "language": "",
        "length": 16,
        "preview": "[AWS Organizations]     ├── Account Migration (직접 이동 지원)     └── [Control Tower]             ├── Gua"
      },
      {
        "file": "2026-01-03-OWASP_2025_Latest_Update_Complete_Guide_Top_10_Agentic_AI_Security.md",
        "line": 176,
        "language": "",
        "length": 2,
        "preview": " <!-- 전체 코드는 위 GitHub 링크 참조 "
      },
      {
        "file": "2026-01-03-OWASP_2025_Latest_Update_Complete_Guide_Top_10_Agentic_AI_Security.md",
        "line": 194,
        "language": "",
        "length": 4,
        "preview": "-->  > **참고**: 관련 예제는 [공식 문서](https://www.gnu.org/software/bash/manual/bash.html)를 참조하세요.  "
      },
      {
        "file": "2026-01-03-OWASP_2025_Latest_Update_Complete_Guide_Top_10_Agentic_AI_Security.md",
        "line": 208,
        "language": "",
        "length": 30,
        "preview": " > **⚠️ 보안 주의사항** >  > - 모든 의존성은 신뢰할 수 있는 소스에서만 설치 > - 자동 업데이트는 반드시 검증 후 적용 > - SBOM을 정기적으로 생성하고 검증 "
      },
      {
        "file": "2026-01-03-OWASP_2025_Latest_Update_Complete_Guide_Top_10_Agentic_AI_Security.md",
        "line": 240,
        "language": "",
        "length": 2,
        "preview": " <!-- 전체 코드는 위 GitHub 링크 참조 "
      },
      {
        "file": "2026-01-03-OWASP_2025_Latest_Update_Complete_Guide_Top_10_Agentic_AI_Security.md",
        "line": 280,
        "language": "",
        "length": 4,
        "preview": " 2. **암호화 강화**    > **참고**: Post-quantum 암호화 관련 내용은 [NIST Post-Quantum Cryptography](https://csrc.ni"
      },
      {
        "file": "2026-01-03-OWASP_2025_Latest_Update_Complete_Guide_Top_10_Agentic_AI_Security.md",
        "line": 289,
        "language": "",
        "length": 4,
        "preview": " 3. **접근 제어 검증**    > **참고**: 접근 제어 검증 관련 내용은 [OWASP Access Control Cheat Sheet](https://cheatsheets"
      },
      {
        "file": "2026-01-06-DevSecOps_Viewing_Automotive_Security_Complete_Guide.md",
        "line": 432,
        "language": "",
        "length": 2,
        "preview": " <!-- 전체 코드는 위 GitHub 링크 참조 "
      },
      {
        "file": "2026-01-06-DevSecOps_Viewing_Automotive_Security_Complete_Guide.md",
        "line": 461,
        "language": "c",
        "length": 2,
        "preview": "> // AFL (American Fuzzy Lop)를 사용한 Fuzz 테스트... > "
      },
      {
        "file": "2026-01-06-DevSecOps_Viewing_Automotive_Security_Complete_Guide.md",
        "line": 466,
        "language": "c",
        "length": 41,
        "preview": "// AFL (American Fuzzy Lop)를 사용한 Fuzz 테스트 #include <stdio.h> #include <stdlib.h> #include <string.h>"
      },
      {
        "file": "2026-01-06-DevSecOps_Viewing_Automotive_Security_Complete_Guide.md",
        "line": 512,
        "language": "",
        "length": 54,
        "preview": " ## 6. 공급망 보안  ### 6.1 공급망 보안의 중요성  자동차 제조사는 수백 개의 서로 다른 벤더에서 부품과 소프트웨어를 공급받습니다. 이러한 복잡한 공급망은 보안 위협의"
      },
      {
        "file": "2026-01-06-DevSecOps_Viewing_Automotive_Security_Complete_Guide.md",
        "line": 568,
        "language": "",
        "length": 2,
        "preview": " <!-- 전체 코드는 위 링크 참조 "
      },
      {
        "file": "2026-01-06-DevSecOps_Viewing_Automotive_Security_Complete_Guide.md",
        "line": 595,
        "language": "c",
        "length": 2,
        "preview": "> // Secure Boot 검증 예시 (의사 코드)... > "
      },
      {
        "file": "2026-01-06-DevSecOps_Viewing_Automotive_Security_Complete_Guide.md",
        "line": 600,
        "language": "c",
        "length": 30,
        "preview": "// Secure Boot 검증 예시 (의사 코드) int verify_firmware_signature(uint8_t *firmware, size_t len, uint8_t *s"
      },
      {
        "file": "2026-01-06-DevSecOps_Viewing_Automotive_Security_Complete_Guide.md",
        "line": 633,
        "language": "yaml",
        "length": 28,
        "preview": "# Falco를 사용한 런타임 보안 모니터링 - name: Deploy Falco Runtime Security   run: |     helm repo add falcosecur"
      },
      {
        "file": "2026-01-06-DevSecOps_Viewing_Automotive_Security_Complete_Guide.md",
        "line": 663,
        "language": "",
        "length": 2,
        "preview": " <!-- 전체 코드는 위 GitHub 링크 참조 "
      },
      {
        "file": "2026-01-08-Blockchain_Cryptocurrency_Security_Complete_Guide_DevSecOps_From_Perspective_View_GitHub_Security_Tools_And_Best_Practice.md",
        "line": 213,
        "language": "bash",
        "length": 11,
        "preview": "# Slither 설치 pip install slither-analyzer  # 기본 분석 실행 slither contracts/MyContract.sol  # 특정 취약점만 검사"
      },
      {
        "file": "2026-01-08-Blockchain_Cryptocurrency_Security_Complete_Guide_DevSecOps_From_Perspective_View_GitHub_Security_Tools_And_Best_Practice.md",
        "line": 273,
        "language": "bash",
        "length": 11,
        "preview": "# Mythril 설치 pip install mythril  # 기본 분석 myth analyze contracts/MyContract.sol  # 타임아웃 설정 분석 myth a"
      },
      {
        "file": "2026-01-08-Blockchain_Cryptocurrency_Security_Complete_Guide_DevSecOps_From_Perspective_View_GitHub_Security_Tools_And_Best_Practice.md",
        "line": 344,
        "language": "bash",
        "length": 5,
        "preview": "# Echidna 설치 docker pull trailofbits/echidna  # 속성 테스트 실행 echidna-test contracts/MyContract.sol --co"
      },
      {
        "file": "2026-01-08-Blockchain_Cryptocurrency_Security_Complete_Guide_DevSecOps_From_Perspective_View_GitHub_Security_Tools_And_Best_Practice.md",
        "line": 358,
        "language": "bash",
        "length": 5,
        "preview": "# Manticore 설치 pip install manticore  # 분석 실행 manticore contracts/MyContract.sol "
      },
      {
        "file": "2026-01-08-Blockchain_Cryptocurrency_Security_Complete_Guide_DevSecOps_From_Perspective_View_GitHub_Security_Tools_And_Best_Practice.md",
        "line": 372,
        "language": "bash",
        "length": 9,
        "preview": "# Foundry 설치 curl -L https://foundry.paradigm.xyz | bash foundryup  # Fuzz 테스트 실행 forge test --fuzz-"
      },
      {
        "file": "2026-01-08-Blockchain_Cryptocurrency_Security_Complete_Guide_DevSecOps_From_Perspective_View_GitHub_Security_Tools_And_Best_Practice.md",
        "line": 395,
        "language": "bash",
        "length": 5,
        "preview": "# Medusa 설치 go install github.com/crytic/medusa@latest  # 퍼징 실행 medusa fuzz --target-contracts MyCon"
      },
      {
        "file": "2026-01-08-Blockchain_Cryptocurrency_Security_Complete_Guide_DevSecOps_From_Perspective_View_GitHub_Security_Tools_And_Best_Practice.md",
        "line": 526,
        "language": "solidity",
        "length": 23,
        "preview": "// ❌ 취약한 코드 contract VulnerableContract {     mapping(address => uint256) public balances;      func"
      },
      {
        "file": "2026-01-08-Blockchain_Cryptocurrency_Security_Complete_Guide_DevSecOps_From_Perspective_View_GitHub_Security_Tools_And_Best_Practice.md",
        "line": 556,
        "language": "solidity",
        "length": 11,
        "preview": "// ✅ Solidity 0.8.0+ 내장 오버플로우 체크 contract SafeMathExample {     function add(uint256 a, uint256 b) p"
      },
      {
        "file": "2026-01-08-Blockchain_Cryptocurrency_Security_Complete_Guide_DevSecOps_From_Perspective_View_GitHub_Security_Tools_And_Best_Practice.md",
        "line": 576,
        "language": "solidity",
        "length": 13,
        "preview": "// OpenZeppelin 5.0+ AccessControl 사용 import \"@openzeppelin/contracts/access/AccessControl.sol\";  co"
      },
      {
        "file": "2026-01-08-Blockchain_Cryptocurrency_Security_Complete_Guide_DevSecOps_From_Perspective_View_GitHub_Security_Tools_And_Best_Practice.md",
        "line": 611,
        "language": "solidity",
        "length": 8,
        "preview": "// 역할 기반 접근 제어 (RBAC) contract SecureContract is AccessControl {     bytes32 public constant ADMIN_R"
      },
      {
        "file": "2026-01-08-Blockchain_Cryptocurrency_Security_Complete_Guide_DevSecOps_From_Perspective_View_GitHub_Security_Tools_And_Best_Practice.md",
        "line": 647,
        "language": "solidity",
        "length": 12,
        "preview": "// 긴급 중지 (Emergency Pause) 패턴 contract SecureContract {     bool public paused;      modifier whenNo"
      },
      {
        "file": "2026-01-08-Blockchain_Cryptocurrency_Security_Complete_Guide_DevSecOps_From_Perspective_View_GitHub_Security_Tools_And_Best_Practice.md",
        "line": 1054,
        "language": "",
        "length": 16,
        "preview": "[긴급 공지] 보안 사고 발생 및 대응 조치  안녕하세요, [회사명]입니다.  [날짜] [시간]경 보안 사고가 발생했습니다.  현재 상황: - 영향 범위: [영향받은 사용자 수, "
      },
      {
        "file": "2026-01-08-Cloud_Security_Course_8Batch_6Week_AWS_WAF_CloudFront_Security_Architecture_And_GitHub_DevSecOps_Practical.md",
        "line": 129,
        "language": "yaml",
        "length": 31,
        "preview": "# CloudFront Distribution with OAC 설정 CloudFrontDistribution:   Type: AWS::CloudFront::Distribution "
      },
      {
        "file": "2026-01-08-Cloud_Security_Course_8Batch_6Week_AWS_WAF_CloudFront_Security_Architecture_And_GitHub_DevSecOps_Practical.md",
        "line": 211,
        "language": "yaml",
        "length": 14,
        "preview": "# WAF Geo Match Rule GeoMatchRule:   Type: AWS::WAFv2::RuleGroup   Properties:     Scope: CLOUDFRONT"
      },
      {
        "file": "2026-01-08-Cloud_Security_Course_8Batch_6Week_AWS_WAF_CloudFront_Security_Architecture_And_GitHub_DevSecOps_Practical.md",
        "line": 240,
        "language": "yaml",
        "length": 15,
        "preview": "# WAF Header Match Rule (CloudFormation) HeaderMatchRule:   Type: AWS::WAFv2::WebACL   Properties:  "
      },
      {
        "file": "2026-01-08-Cloud_Security_Course_8Batch_6Week_AWS_WAF_CloudFront_Security_Architecture_And_GitHub_DevSecOps_Practical.md",
        "line": 264,
        "language": "yaml",
        "length": 10,
        "preview": "# CloudFront Response Headers Policy (주요 보안 헤더) ResponseHeadersPolicy:   Type: AWS::CloudFront::Resp"
      },
      {
        "file": "2026-01-08-Cloud_Security_Course_8Batch_6Week_AWS_WAF_CloudFront_Security_Architecture_And_GitHub_DevSecOps_Practical.md",
        "line": 285,
        "language": "bash",
        "length": 6,
        "preview": "# DVWA 컨테이너 실행 docker run --rm -it -p 80:80 vulnerables/web-dvwa  # 공격 시뮬레이션 # SQL Injection: http:/"
      },
      {
        "file": "2026-01-08-Cloud_Security_Course_8Batch_6Week_AWS_WAF_CloudFront_Security_Architecture_And_GitHub_DevSecOps_Practical.md",
        "line": 354,
        "language": "yaml",
        "length": 14,
        "preview": "# codeql-config.yml name: \"Custom CodeQL Config\"  queries:   - uses: security-and-quality   - name: "
      },
      {
        "file": "2026-01-08-Cloud_Security_Course_8Batch_6Week_AWS_WAF_CloudFront_Security_Architecture_And_GitHub_DevSecOps_Practical.md",
        "line": 410,
        "language": "python",
        "length": 4,
        "preview": "# 취약한 코드 if 'blog.kakaocdn.net' in src:     # 단순 문자열 포함 여부만 확인     download_image(src) "
      },
      {
        "file": "2026-01-08-Cloud_Security_Course_8Batch_6Week_AWS_WAF_CloudFront_Security_Architecture_And_GitHub_DevSecOps_Practical.md",
        "line": 425,
        "language": "python",
        "length": 43,
        "preview": "from urllib.parse import urlparse from typing import List  ALLOWED_HOSTS: List[str] = [     'blog.ka"
      },
      {
        "file": "2026-01-08-Cloud_Security_Course_8Batch_6Week_AWS_WAF_CloudFront_Security_Architecture_And_GitHub_DevSecOps_Practical.md",
        "line": 485,
        "language": "python",
        "length": 45,
        "preview": "import re from typing import Pattern, Tuple  def mask_sensitive_data(data: str) -> str:     \"\"\"     "
      },
      {
        "file": "2026-01-08-Cloud_Security_Course_8Batch_6Week_AWS_WAF_CloudFront_Security_Architecture_And_GitHub_DevSecOps_Practical.md",
        "line": 539,
        "language": "python",
        "length": 3,
        "preview": "def process_image_url(url: str):     # 입력값 검증 없이 바로 사용     response = requests.get(url, timeout=10) "
      },
      {
        "file": "2026-01-08-Cloud_Security_Course_8Batch_6Week_AWS_WAF_CloudFront_Security_Architecture_And_GitHub_DevSecOps_Practical.md",
        "line": 549,
        "language": "python",
        "length": 70,
        "preview": "import requests from urllib.parse import urlparse from typing import Optional import validators  ALL"
      },
      {
        "file": "2026-01-11-AI_Music_Video_Generation_Complete_Guide_DevSecOps_Perspective.md",
        "line": 327,
        "language": "bash",
        "length": 5,
        "preview": "# .env 파일 (Git에 커밋하지 않음) MIDJOURNEY_API_KEY=your-midjourney-api-key NANO_BANANA_API_KEY=your-nano-ba"
      },
      {
        "file": "2026-01-11-AI_Music_Video_Generation_Complete_Guide_DevSecOps_Perspective.md",
        "line": 337,
        "language": "python",
        "length": 13,
        "preview": "# Python 예제: 환경 변수에서 API 키 로드 import os from dotenv import load_dotenv  load_dotenv()  # API 키 로드 (민"
      },
      {
        "file": "2026-01-11-AI_Music_Video_Generation_Complete_Guide_DevSecOps_Perspective.md",
        "line": 371,
        "language": "python",
        "length": 23,
        "preview": "# 프롬프트에서 민감 정보 제거 import re  def mask_sensitive_data(prompt: str) -> str:     \"\"\"프롬프트에서 민감 정보를 마스킹\"\""
      },
      {
        "file": "2026-01-11-AI_Music_Video_Generation_Complete_Guide_DevSecOps_Perspective.md",
        "line": 442,
        "language": "python",
        "length": 15,
        "preview": "# 저작권 검증 도구 (예시) def verify_copyright(content_type: str, content_hash: str) -> dict:     \"\"\"생성된 콘텐츠의"
      },
      {
        "file": "2026-01-11-AI_Music_Video_Generation_Complete_Guide_DevSecOps_Perspective.md",
        "line": 466,
        "language": "python",
        "length": 26,
        "preview": "# 프롬프트 주입 방지 함수 def sanitize_prompt(prompt: str) -> str:     \"\"\"프롬프트에서 악의적인 명령 제거\"\"\"     # 위험한 키워드 필"
      },
      {
        "file": "2026-01-11-AI_Music_Video_Generation_Complete_Guide_DevSecOps_Perspective.md",
        "line": 685,
        "language": "python",
        "length": 39,
        "preview": "# 비용 추적 예제 class AICostTracker:     \"\"\"AI 도구 사용 비용 추적\"\"\"          def __init__(self):         self.u"
      },
      {
        "file": "2026-01-14-2025_ISMS-P_Certification_Complete_Guide_AWS_In_Environment_Management_System_Establishment_And_Protection_Measures_Implementation.md",
        "line": 218,
        "language": "yaml",
        "length": 27,
        "preview": "# AWS IAM 역할 기반 정보보안 조직 구성 예시 Resources:   SecurityManagerRole:     Type: AWS::IAM::Role     Propert"
      },
      {
        "file": "2026-01-14-2025_ISMS-P_Certification_Complete_Guide_AWS_In_Environment_Management_System_Establishment_And_Protection_Measures_Implementation.md",
        "line": 262,
        "language": "yaml",
        "length": 9,
        "preview": "# AWS Security Hub를 통한 위험 관리 설정 Resources:   SecurityHubAccount:     Type: AWS::SecurityHub::Hub    "
      },
      {
        "file": "2026-01-14-2025_ISMS-P_Certification_Complete_Guide_AWS_In_Environment_Management_System_Establishment_And_Protection_Measures_Implementation.md",
        "line": 284,
        "language": "yaml",
        "length": 15,
        "preview": "# ISMS-P 요구사항: 최소 권한 원칙 적용 # AWS IAM 정책 예시 Version: '2012-10-17' Statement:   - Effect: Allow     Ac"
      },
      {
        "file": "2026-01-14-2025_ISMS-P_Certification_Complete_Guide_AWS_In_Environment_Management_System_Establishment_And_Protection_Measures_Implementation.md",
        "line": 304,
        "language": "yaml",
        "length": 22,
        "preview": "# AWS Security Group 예시 # ISMS-P 요구사항: 네트워크 접근 제어 Resources:   WebServerSecurityGroup:     Type: AWS"
      },
      {
        "file": "2026-01-14-2025_ISMS-P_Certification_Complete_Guide_AWS_In_Environment_Management_System_Establishment_And_Protection_Measures_Implementation.md",
        "line": 344,
        "language": "yaml",
        "length": 13,
        "preview": "# S3 버킷 암호화 설정 # ISMS-P 요구사항: 저장 데이터 암호화 Resources:   SecureBucket:     Type: AWS::S3::Bucket     Pr"
      },
      {
        "file": "2026-01-14-2025_ISMS-P_Certification_Complete_Guide_AWS_In_Environment_Management_System_Establishment_And_Protection_Measures_Implementation.md",
        "line": 362,
        "language": "yaml",
        "length": 16,
        "preview": "# ISMS-P 요구사항: 로그 관리 및 모니터링 # CloudTrail 설정 예시 Resources:   CloudTrailLogs:     Type: AWS::CloudTrai"
      },
      {
        "file": "2026-01-14-AWS_Cloud_Security_Complete_Guide_IAMFrom_EKSTo_Security_Architecture.md",
        "line": 130,
        "language": "yaml",
        "length": 17,
        "preview": "# IAM 정책 예시: 최소 권한 원칙 Version: '2012-10-17' Statement:   - Sid: AllowS3ReadOnly     Effect: Allow   "
      },
      {
        "file": "2026-01-14-AWS_Cloud_Security_Complete_Guide_IAMFrom_EKSTo_Security_Architecture.md",
        "line": 152,
        "language": "yaml",
        "length": 25,
        "preview": "# IAM 역할 예시 Resources:   ApplicationRole:     Type: AWS::IAM::Role     Properties:       RoleName: A"
      },
      {
        "file": "2026-01-14-AWS_Cloud_Security_Complete_Guide_IAMFrom_EKSTo_Security_Architecture.md",
        "line": 208,
        "language": "yaml",
        "length": 27,
        "preview": "# VPC 아키텍처 예시 Resources:   VPC:     Type: AWS::EC2::VPC     Properties:       CidrBlock: 10.0.0.0/16"
      },
      {
        "file": "2026-01-14-AWS_Cloud_Security_Complete_Guide_IAMFrom_EKSTo_Security_Architecture.md",
        "line": 240,
        "language": "yaml",
        "length": 15,
        "preview": "# NAT Gateway 예시 Resources:   NATGateway:     Type: AWS::EC2::NatGateway     Properties:       Alloc"
      },
      {
        "file": "2026-01-14-AWS_Cloud_Security_Complete_Guide_IAMFrom_EKSTo_Security_Architecture.md",
        "line": 262,
        "language": "yaml",
        "length": 29,
        "preview": "# Security Group 예시 # ISMS-P 요구사항: 네트워크 접근 제어 Resources:   WebServerSecurityGroup:     Type: AWS::EC"
      },
      {
        "file": "2026-01-14-AWS_Cloud_Security_Complete_Guide_IAMFrom_EKSTo_Security_Architecture.md",
        "line": 312,
        "language": "yaml",
        "length": 27,
        "preview": "# S3 버킷 정책 예시 # ISMS-P 요구사항: 접근 통제 및 암호화 Resources:   SecureBucket:     Type: AWS::S3::Bucket     Pr"
      },
      {
        "file": "2026-01-14-AWS_Cloud_Security_Complete_Guide_IAMFrom_EKSTo_Security_Architecture.md",
        "line": 358,
        "language": "yaml",
        "length": 22,
        "preview": "# RDS 암호화 설정 예시 Resources:   SecureDatabase:     Type: AWS::RDS::DBInstance     Properties:       DB"
      },
      {
        "file": "2026-01-14-AWS_Cloud_Security_Complete_Guide_IAMFrom_EKSTo_Security_Architecture.md",
        "line": 399,
        "language": "yaml",
        "length": 28,
        "preview": "# Pod Security Policy 예시 apiVersion: v1 kind: Namespace metadata:   name: secure-namespace   labels:"
      },
      {
        "file": "2026-01-14-AWS_Cloud_Security_Complete_Guide_IAMFrom_EKSTo_Security_Architecture.md",
        "line": 432,
        "language": "yaml",
        "length": 29,
        "preview": "# Network Policy 예시 apiVersion: networking.k8s.io/v1 kind: NetworkPolicy metadata:   name: secure-ne"
      },
      {
        "file": "2026-01-14-AWS_Cloud_Security_Complete_Guide_IAMFrom_EKSTo_Security_Architecture.md",
        "line": 480,
        "language": "yaml",
        "length": 20,
        "preview": "# CloudTrail 설정 예시 Resources:   CloudTrailLogs:     Type: AWS::CloudTrail::Trail     Properties:    "
      },
      {
        "file": "2026-01-14-AWS_Cloud_Security_Complete_Guide_IAMFrom_EKSTo_Security_Architecture.md",
        "line": 514,
        "language": "yaml",
        "length": 9,
        "preview": "# Security Hub 설정 예시 Resources:   SecurityHubAccount:     Type: AWS::SecurityHub::Hub     Properties"
      },
      {
        "file": "2026-01-14-AWS_Cloud_Security_Complete_Guide_IAMFrom_EKSTo_Security_Architecture.md",
        "line": 536,
        "language": "yaml",
        "length": 11,
        "preview": "# aws:SourceVpcArn 조건 키 예시 Version: '2012-10-17' Statement:   - Effect: Allow     Action:       - s3"
      },
      {
        "file": "2026-01-14-AWS_Cloud_Security_Complete_Guide_IAMFrom_EKSTo_Security_Architecture.md",
        "line": 588,
        "language": "yaml",
        "length": 17,
        "preview": "# AWS Backup EKS 백업 설정 예시 Resources:   EKSBackupPlan:     Type: AWS::Backup::BackupPlan     Properti"
      },
      {
        "file": "2026-01-14-AWS_Cloud_Security_Complete_Guide_IAMFrom_EKSTo_Security_Architecture.md",
        "line": 628,
        "language": "yaml",
        "length": 15,
        "preview": "# EKS Cluster Insights Policy 예시 Resources:   EKSClusterInsightsRole:     Type: AWS::IAM::Role     P"
      },
      {
        "file": "2026-01-14-CSPM_DataDog_AWS_Security_Guide_Automated_Security_Setup_Verification_And_Compliance_Monitoring.md",
        "line": 140,
        "language": "yaml",
        "length": 16,
        "preview": "# DataDog CSPM 설정 예시 # AWS 환경에서 DataDog CSPM 활성화 Resources:   DataDogIntegration:     Type: AWS::Clo"
      },
      {
        "file": "2026-01-14-CSPM_DataDog_AWS_Security_Guide_Automated_Security_Setup_Verification_And_Compliance_Monitoring.md",
        "line": 187,
        "language": "yaml",
        "length": 11,
        "preview": "# 보안 그룹 Misconfiguration 탐지 규칙 rules:   - name: Default Security Group All Traffic     description: "
      },
      {
        "file": "2026-01-14-CSPM_DataDog_AWS_Security_Guide_Automated_Security_Setup_Verification_And_Compliance_Monitoring.md",
        "line": 429,
        "language": "python",
        "length": 32,
        "preview": "# Claude Autonomous Coding Agent와 CSPM 통합 예시 # 보안 설정 자동 수정 워크플로우  from anthropic import Anthropic im"
      },
      {
        "file": "2026-01-14-GCP_Cloud_Security_Complete_Guide_IAMFrom_GKETo_Security_Architecture.md",
        "line": 131,
        "language": "yaml",
        "length": 8,
        "preview": "# IAM 정책 예시: 최소 권한 원칙 bindings:   - members:       - serviceAccount:app-service-account@project-id.i"
      },
      {
        "file": "2026-01-14-GCP_Cloud_Security_Complete_Guide_IAMFrom_GKETo_Security_Architecture.md",
        "line": 144,
        "language": "yaml",
        "length": 8,
        "preview": "# 서비스 계정 예시 resources:   - name: app-service-account     type: iam.v1.serviceAccount     properties:"
      },
      {
        "file": "2026-01-14-GCP_Cloud_Security_Complete_Guide_IAMFrom_GKETo_Security_Architecture.md",
        "line": 183,
        "language": "yaml",
        "length": 25,
        "preview": "# VPC 아키텍처 예시 resources:   - name: secure-vpc     type: compute.v1.network     properties:       nam"
      },
      {
        "file": "2026-01-14-GCP_Cloud_Security_Complete_Guide_IAMFrom_GKETo_Security_Architecture.md",
        "line": 213,
        "language": "yaml",
        "length": 13,
        "preview": "# Cloud NAT 예시 resources:   - name: secure-nat     type: compute.v1.router     properties:       nam"
      },
      {
        "file": "2026-01-14-GCP_Cloud_Security_Complete_Guide_IAMFrom_GKETo_Security_Architecture.md",
        "line": 231,
        "language": "yaml",
        "length": 19,
        "preview": "# GCP 방화벽 규칙 예시 # ISMS-P 요구사항: 네트워크 접근 제어 resources:   - name: allow-https     type: compute.v1.fire"
      },
      {
        "file": "2026-01-14-GCP_Cloud_Security_Complete_Guide_IAMFrom_GKETo_Security_Architecture.md",
        "line": 271,
        "language": "yaml",
        "length": 24,
        "preview": "# Cloud Storage 버킷 정책 예시 # ISMS-P 요구사항: 접근 통제 및 암호화 resources:   - name: secure-bucket     type: sto"
      },
      {
        "file": "2026-01-14-GCP_Cloud_Security_Complete_Guide_IAMFrom_GKETo_Security_Architecture.md",
        "line": 314,
        "language": "yaml",
        "length": 22,
        "preview": "# Cloud SQL 암호화 설정 예시 resources:   - name: secure-database     type: sqladmin.v1beta4.instance     p"
      },
      {
        "file": "2026-01-14-GCP_Cloud_Security_Complete_Guide_IAMFrom_GKETo_Security_Architecture.md",
        "line": 355,
        "language": "yaml",
        "length": 28,
        "preview": "# Pod Security Policy 예시 apiVersion: v1 kind: Namespace metadata:   name: secure-namespace   labels:"
      },
      {
        "file": "2026-01-14-GCP_Cloud_Security_Complete_Guide_IAMFrom_GKETo_Security_Architecture.md",
        "line": 388,
        "language": "yaml",
        "length": 29,
        "preview": "# Network Policy 예시 apiVersion: networking.k8s.io/v1 kind: NetworkPolicy metadata:   name: secure-ne"
      },
      {
        "file": "2026-01-14-GCP_Cloud_Security_Complete_Guide_IAMFrom_GKETo_Security_Architecture.md",
        "line": 436,
        "language": "yaml",
        "length": 11,
        "preview": "# Cloud Logging 설정 예시 resources:   - name: audit-log-sink     type: logging.v2.sink     properties: "
      },
      {
        "file": "2026-01-14-GCP_Cloud_Security_Complete_Guide_IAMFrom_GKETo_Security_Architecture.md",
        "line": 461,
        "language": "yaml",
        "length": 10,
        "preview": "# Security Command Center 설정 예시 resources:   - name: security-command-center     type: securitycente"
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 118,
        "language": "bash",
        "length": 17,
        "preview": "# 이미지 다운로드 docker pull nginx:latest  # 컨테이너 실행 docker run -d -p 8080:80 --name my-nginx nginx:latest"
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 295,
        "language": "yaml",
        "length": 15,
        "preview": "# GitHub Actions에서 Trivy 스캔 예시 name: Security Scan on: [push, pull_request] jobs:   scan:     runs-o"
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 329,
        "language": "yaml",
        "length": 18,
        "preview": "# External Secrets Operator 예시 (AWS Secrets Manager) apiVersion: external-secrets.io/v1beta1 kind: E"
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 363,
        "language": "yaml",
        "length": 26,
        "preview": "# 보안 강화 Pod 예시 apiVersion: v1 kind: Pod metadata:   name: secure-app spec:   securityContext:     ru"
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 417,
        "language": "yaml",
        "length": 29,
        "preview": "# Namespace에 PSS 적용 apiVersion: v1 kind: Namespace metadata:   name: production   labels:     pod-se"
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 463,
        "language": "yaml",
        "length": 21,
        "preview": "# User Namespace 활성화 Pod 예시 (Kubernetes 1.33+) apiVersion: v1 kind: Pod metadata:   name: isolated-p"
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 515,
        "language": "yaml",
        "length": 13,
        "preview": "# Network Policy 예시 (간단한 버전) apiVersion: networking.k8s.io/v1 kind: NetworkPolicy metadata:   name: "
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 532,
        "language": "yaml",
        "length": 32,
        "preview": "# Network Policy 예시 (전체) apiVersion: networking.k8s.io/v1 kind: NetworkPolicy metadata:   name: app-"
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 582,
        "language": "yaml",
        "length": 27,
        "preview": "# RBAC 예시 apiVersion: rbac.authorization.k8s.io/v1 kind: Role metadata:   name: developer   namespac"
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 632,
        "language": "bash",
        "length": 3,
        "preview": "# Cosign을 사용한 이미지 서명 및 검증 (간단한 예시) cosign sign --key cosign.key myregistry.io/myapp:v1.0.0 cosign ve"
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 639,
        "language": "bash",
        "length": 8,
        "preview": "# Cosign을 사용한 이미지 서명 예시 # 이미지 서명 cosign sign --key cosign.key myregistry.io/myapp:v1.0.0  # 이미지 검증 c"
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 684,
        "language": "yaml",
        "length": 27,
        "preview": "# Falco Kubernetes Operator 설치 예시 apiVersion: v1 kind: Namespace metadata:   name: falco --- apiVers"
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 740,
        "language": "yaml",
        "length": 9,
        "preview": "# Kubernetes Audit Policy 예시 (간단한 버전) apiVersion: audit.k8s.io/v1 kind: Policy rules: - level: Metad"
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 753,
        "language": "yaml",
        "length": 14,
        "preview": "# Kubernetes Audit Policy 예시 (전체) apiVersion: audit.k8s.io/v1 kind: Policy rules: - level: Metadata "
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 850,
        "language": "bash",
        "length": 16,
        "preview": "# Minikube 최신 버전 설치 brew install minikube  # macOS # 또는 curl -LO https://storage.googleapis.com/mini"
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 871,
        "language": "bash",
        "length": 41,
        "preview": "# Namespace 생성 및 PSS 적용 kubectl create namespace production kubectl label namespace production \\   p"
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 917,
        "language": "bash",
        "length": 13,
        "preview": "# Trivy 설치 brew install trivy  # macOS # 또는 Linux의 경우 # GitHub Releases에서 최신 버전 확인: https://github.c"
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 299,
        "language": "bash",
        "length": 1,
        "preview": "kubectl get pods -n production -l app=web-app "
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 312,
        "language": "bash",
        "length": 2,
        "preview": "kubectl get svc -n production web-app kubectl get endpoints -n production web-app "
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 336,
        "language": "",
        "length": 2,
        "preview": "ReferenceError: location is not defined ⨯ uncaughtException: ReferenceError: location is not defined"
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 399,
        "language": "javascript",
        "length": 6,
        "preview": "// 브라우저 환경에서만 작동 console.log(location.href);        // 전체 URL console.log(location.pathname);    // "
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 413,
        "language": "typescript",
        "length": 11,
        "preview": "// ❌ 문제: SSR 환경에서 에러 발생 function redirectTo(url: string) {   location.href = url;  // ReferenceError"
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 458,
        "language": "",
        "length": 5,
        "preview": "1. 사용자가 x.com에서 링크 클릭 2. 시스템 브라우저(Chrome/Safari)로 열림 3. 표준 User-Agent 전송 4. SSR 환경에서 location 접근 시도 "
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 467,
        "language": "",
        "length": 6,
        "preview": "1. 사용자가 x.com에서 링크 클릭 2. X 앱이 열리고 인앱 브라우저(WebView) 사용 3. Custom User-Agent 전송 (X 앱 식별자 포함) 4. SSR 환경"
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 479,
        "language": "typescript",
        "length": 4,
        "preview": "// ✅ 올바른 방법 if (typeof window !== 'undefined') {   window.location.href = url; } "
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 487,
        "language": "typescript",
        "length": 12,
        "preview": "// User-Agent로 인앱 브라우저 감지 function isInAppBrowser(userAgent: string): boolean {   return /(Twitter|F"
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 503,
        "language": "typescript",
        "length": 11,
        "preview": "import { useRouter } from 'next/router';  function redirectTo(url: string) {   if (typeof window !=="
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 604,
        "language": "typescript",
        "length": 2,
        "preview": "// src/components/example/ExampleComponent.tsx // 이전 버전에서는 문제 없었음 (다른 방식으로 리다이렉트 처리) "
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 610,
        "language": "typescript",
        "length": 15,
        "preview": "// src/components/example/ExampleComponent.tsx // Line 50: 새로 추가된 코드 export function ExampleComponen"
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 705,
        "language": "",
        "length": 3,
        "preview": "   ReferenceError: location is not defined    at ExampleComponent.handleAction    "
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 1083,
        "language": "bash",
        "length": 2,
        "preview": "# 실시간 에러 모니터링 kubectl logs -n production -l app=web-app -f --tail=100 | grep -i error "
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 1265,
        "language": "yaml",
        "length": 8,
        "preview": "> - name: SSR Test >   run: | >     npm run build >     npm run start & >     sleep 10 >     # SSR 환"
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 243,
        "language": "bash",
        "length": 9,
        "preview": "# Claude Code 활용 예시: 대규모 리팩토링 # 1. 프로젝트 구조 분석 claude-code analyze --project ./src  # 2. 리팩토링 계획 수립 c"
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 278,
        "language": "bash",
        "length": 7,
        "preview": "# GPT-5-Codex 활용 예시: 빠른 프로토타이핑 # 1. VS Code 통합 사용 # - Cmd/Ctrl + K로 코드 생성 # - Cmd/Ctrl + L로 채팅 시작  #"
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 311,
        "language": "bash",
        "length": 7,
        "preview": "# Gemini Code Assist 활용 예시: 대규모 코드베이스 분석 # 1. VS Code 확장 설치 # - Gemini Code Assist 확장 설치 # - API 키 설"
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 345,
        "language": "bash",
        "length": 17,
        "preview": "# DeepSeek Coder 활용 예시: 알고리즘 문제 해결 # 1. API를 통한 코드 생성 curl -X POST https://api.deepseek.com/v1/chat/"
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 409,
        "language": "bash",
        "length": 19,
        "preview": "# OpenCode 활용 예시: 프라이버시 중심 개발 # 1. OpenCode 설치 npm install -g opencode  # 2. 프라이버시 모드 설정 opencode co"
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 541,
        "language": "yaml",
        "length": 33,
        "preview": "# GitHub Actions 보안 검증 워크플로우 예시 name: AI Code Security Check  on:   pull_request:     paths:       -"
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 594,
        "language": "python",
        "length": 45,
        "preview": "# 재현성 검증 스크립트 예시 import subprocess import json import os  def verify_reproducibility(project_path): "
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 744,
        "language": "typescript",
        "length": 4,
        "preview": "// VS Code에서 Cmd+K로 빠른 코드 생성 // 1. API 엔드포인트 생성 // 2. 프론트엔드 컴포넌트 생성 // 3. 타입 정의 자동 생성 "
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 769,
        "language": "python",
        "length": 31,
        "preview": "# DeepSeek API를 통한 알고리즘 문제 해결 import requests  def solve_algorithm_problem(problem_description):    "
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 821,
        "language": "bash",
        "length": 16,
        "preview": "# OpenCode를 통한 프라이버시 중심 개발 # 1. OpenCode 설치 및 설정 npm install -g opencode  # 2. 프라이버시 모드 활성화 (코드/컨텍스트"
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 859,
        "language": "bash",
        "length": 6,
        "preview": "# 대규모 컨텍스트 활용 gemini-code analyze \\   --context ./entire-codebase \\   --query \"security vulnerabilit"
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 893,
        "language": "python",
        "length": 13,
        "preview": "# 나쁜 예: 불필요하게 긴 프롬프트 prompt = f\"\"\" Please analyze this entire codebase and provide detailed recommen"
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 910,
        "language": "python",
        "length": 14,
        "preview": "# 동일한 요청 캐싱 import hashlib import redis  def get_cached_response(prompt, model):     cache_key = has"
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 928,
        "language": "bash",
        "length": 7,
        "preview": "# 단일 요청 대신 배치 처리 # 나쁜 예: 100번의 개별 요청 for file in files:     claude-code analyze --file $file  # 100 "
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 943,
        "language": "yaml",
        "length": 29,
        "preview": "# GitHub Actions 워크플로우 name: AI Code Review  on:   pull_request:     types: [opened, synchronize]  j"
      },
      {
        "file": "2026-01-17-AI_Coding_Assistants_Comparison_Gemini_Claude_Code_ChatGPT_OpenCode_2025_2026_Research_Analysis.md",
        "line": 986,
        "language": "bash",
        "length": 5,
        "preview": "# 신입 개발자가 코드베이스 이해 gemini-code explain \\   --context ./entire-codebase \\   --query \"How does authent"
      },
      {
        "file": "2026-01-22-AWS_GCP_Cloud_Updates_January_2026_EC2_G7e_X8i_Bangkok_Region_European_Sovereign_Cloud.md",
        "line": 127,
        "language": "python",
        "length": 29,
        "preview": "# G7e 인스턴스에서 LLM 추론 서빙 예시 # requirements: vllm, transformers  from vllm import LLM, SamplingParams  "
      },
      {
        "file": "2026-01-22-AWS_GCP_Cloud_Updates_January_2026_EC2_G7e_X8i_Bangkok_Region_European_Sovereign_Cloud.md",
        "line": 188,
        "language": "yaml",
        "length": 35,
        "preview": "# CloudFormation 템플릿 예시 AWSTemplateFormatVersion: '2010-09-09' Description: SAP HANA on EC2 X8i  Res"
      },
      {
        "file": "2026-01-22-AWS_GCP_Cloud_Updates_January_2026_EC2_G7e_X8i_Bangkok_Region_European_Sovereign_Cloud.md",
        "line": 251,
        "language": "",
        "length": 6,
        "preview": "AWS European Sovereign Cloud: - EU Boundary → Physical Isolation (Air-Gapped)   - EU Region 1 (Germa"
      },
      {
        "file": "2026-01-22-AWS_GCP_Cloud_Updates_January_2026_EC2_G7e_X8i_Bangkok_Region_European_Sovereign_Cloud.md",
        "line": 295,
        "language": "",
        "length": 6,
        "preview": "Google Cloud Asia Pacific Regions: - Northeast: Tokyo (ap-ne1), Osaka (ap-ne2), Seoul (ap-ne3) - Eas"
      },
      {
        "file": "2026-01-22-AWS_GCP_Cloud_Updates_January_2026_EC2_G7e_X8i_Bangkok_Region_European_Sovereign_Cloud.md",
        "line": 310,
        "language": "yaml",
        "length": 32,
        "preview": "# GKE 클러스터 - Bangkok 리전 apiVersion: container.cnrm.cloud.google.com/v1beta1 kind: ContainerCluster m"
      },
      {
        "file": "2026-01-22-AWS_GCP_Cloud_Updates_January_2026_EC2_G7e_X8i_Bangkok_Region_European_Sovereign_Cloud.md",
        "line": 364,
        "language": "python",
        "length": 14,
        "preview": "# Gemini 3 Flash API 사용 예시 import google.generativeai as genai  genai.configure(api_key=\"YOUR_API_KE"
      },
      {
        "file": "2026-01-22-AWS_GCP_Cloud_Updates_January_2026_EC2_G7e_X8i_Bangkok_Region_European_Sovereign_Cloud.md",
        "line": 394,
        "language": "",
        "length": 10,
        "preview": "         Provide specific recommendations with severity levels.     \"\"\",     generation_config=genai"
      },
      {
        "file": "2026-01-22-AWS_GCP_Cloud_Updates_January_2026_EC2_G7e_X8i_Bangkok_Region_European_Sovereign_Cloud.md",
        "line": 411,
        "language": "sql",
        "length": 29,
        "preview": "-- BigQuery에서 Hugging Face 모델 사용 예시 -- 감성 분석  CREATE OR REPLACE MODEL `project.dataset.sentiment_mod"
      },
      {
        "file": "2026-01-22-AWS_GCP_Cloud_Updates_January_2026_EC2_G7e_X8i_Bangkok_Region_European_Sovereign_Cloud.md",
        "line": 454,
        "language": "",
        "length": 4,
        "preview": "FinOps Cost Optimization Strategy: - EC2 G7e (AI Inference): Spot Instances (up to 90% savings), Aut"
      },
      {
        "file": "2026-01-22-Cloud_Security_Course_8Batch_8Week_CI_CD_Kubernetes_Security_Practical_Guide.md",
        "line": 147,
        "language": "yaml",
        "length": 13,
        "preview": "# Network Policy 예시 (간단한 버전) apiVersion: networking.k8s.io/v1 kind: NetworkPolicy metadata:   name: "
      },
      {
        "file": "2026-01-22-Cloud_Security_Course_8Batch_8Week_CI_CD_Kubernetes_Security_Practical_Guide.md",
        "line": 164,
        "language": "yaml",
        "length": 32,
        "preview": "# Network Policy 예시 (전체) apiVersion: networking.k8s.io/v1 kind: NetworkPolicy metadata:   name: app-"
      },
      {
        "file": "2026-01-22-Cloud_Security_Course_8Batch_8Week_CI_CD_Kubernetes_Security_Practical_Guide.md",
        "line": 224,
        "language": "yaml",
        "length": 27,
        "preview": "# RBAC 예시 apiVersion: rbac.authorization.k8s.io/v1 kind: Role metadata:   name: developer   namespac"
      },
      {
        "file": "2026-01-22-Cloud_Security_Course_8Batch_8Week_CI_CD_Kubernetes_Security_Practical_Guide.md",
        "line": 270,
        "language": "yaml",
        "length": 29,
        "preview": "# Namespace에 PSS 적용 apiVersion: v1 kind: Namespace metadata:   name: production   labels:     pod-se"
      },
      {
        "file": "2026-01-22-Cloud_Security_Course_8Batch_8Week_CI_CD_Kubernetes_Security_Practical_Guide.md",
        "line": 314,
        "language": "yaml",
        "length": 9,
        "preview": "# Kubernetes Audit Policy 예시 (간단한 버전) apiVersion: audit.k8s.io/v1 kind: Policy rules: - level: Metad"
      },
      {
        "file": "2026-01-22-Cloud_Security_Course_8Batch_8Week_CI_CD_Kubernetes_Security_Practical_Guide.md",
        "line": 381,
        "language": "yaml",
        "length": 13,
        "preview": "# GitHub Actions에서 SonarQube 스캔 예시 name: Security Scan on: [push, pull_request] jobs:   sonarqube:  "
      },
      {
        "file": "2026-01-22-Cloud_Security_Course_8Batch_8Week_CI_CD_Kubernetes_Security_Practical_Guide.md",
        "line": 409,
        "language": "yaml",
        "length": 15,
        "preview": "# GitHub Actions에서 Trivy 스캔 예시 name: Security Scan on: [push, pull_request] jobs:   scan:     runs-o"
      },
      {
        "file": "2026-01-22-Cloud_Security_Course_8Batch_8Week_CI_CD_Kubernetes_Security_Practical_Guide.md",
        "line": 446,
        "language": "yaml",
        "length": 18,
        "preview": "# External Secrets Operator 예시 (AWS Secrets Manager) apiVersion: external-secrets.io/v1beta1 kind: E"
      },
      {
        "file": "2026-01-22-Cloud_Security_Course_8Batch_8Week_CI_CD_Kubernetes_Security_Practical_Guide.md",
        "line": 478,
        "language": "bash",
        "length": 4,
        "preview": "# GPG 키 생성 및 Git 설정 (간단한 예시) gpg --gen-key git config --global user.signingkey YOUR_GPG_KEY_ID git c"
      },
      {
        "file": "2026-01-22-Cloud_Security_Course_8Batch_8Week_CI_CD_Kubernetes_Security_Practical_Guide.md",
        "line": 623,
        "language": "python",
        "length": 16,
        "preview": "# GitHub Copilot이 제안하는 보안 강화 코드 import os from typing import Optional  def get_api_key() -> Optional"
      },
      {
        "file": "2026-01-22-Cloud_Security_Course_8Batch_8Week_CI_CD_Kubernetes_Security_Practical_Guide.md",
        "line": 897,
        "language": "yaml",
        "length": 21,
        "preview": "# ArgoCD Application 보안 설정 예시 apiVersion: argoproj.io/v1alpha1 kind: Application metadata:   name: m"
      },
      {
        "file": "2026-01-22-Cloud_Security_Trends_January_2026_Kubernetes_82_Percent_Production_VS_Code_Threats_CNCF_Survey.md",
        "line": 120,
        "language": "",
        "length": 3,
        "preview": "Successful AI/K8s Adoption Formula: Technology Adoption (K8s, AI) + Organizational Culture (DevOps) "
      },
      {
        "file": "2026-01-22-Cloud_Security_Trends_January_2026_Kubernetes_82_Percent_Production_VS_Code_Threats_CNCF_Survey.md",
        "line": 185,
        "language": "bash",
        "length": 5,
        "preview": "# 네트워크 레벨에서 VS Code 터널 도메인 차단 # 방화벽 규칙 예시 *.tunnels.api.visualstudio.com *.devtunnels.ms *.vscode.de"
      },
      {
        "file": "2026-01-22-Cloud_Security_Trends_January_2026_Kubernetes_82_Percent_Production_VS_Code_Threats_CNCF_Survey.md",
        "line": 195,
        "language": "yaml",
        "length": 8,
        "preview": "# SIEM 탐지 규칙 예시 - name: VS Code Tunnel Suspicious Activity   description: VS Code 터널링 기능의 의심스러운 사용 탐"
      },
      {
        "file": "2026-01-22-Cloud_Security_Trends_January_2026_Kubernetes_82_Percent_Production_VS_Code_Threats_CNCF_Survey.md",
        "line": 239,
        "language": "bash",
        "length": 9,
        "preview": "# CRI-O 버전 확인 crio --version  # 최신 보안 패치 적용 # RHEL/CentOS sudo dnf update cri-o  # Ubuntu/Debian sud"
      },
      {
        "file": "2026-01-22-Cloud_Security_Trends_January_2026_Kubernetes_82_Percent_Production_VS_Code_Threats_CNCF_Survey.md",
        "line": 290,
        "language": "",
        "length": 5,
        "preview": "NTLM Migration Roadmap: Phase 1: Detection & Audit → Identify NTLM usage, collect logs Phase 2: Swit"
      },
      {
        "file": "2026-01-22-Cloud_Security_Trends_January_2026_Kubernetes_82_Percent_Production_VS_Code_Threats_CNCF_Survey.md",
        "line": 318,
        "language": "yaml",
        "length": 23,
        "preview": "# GPU 사용률 기반 스케줄링 정책 예시 apiVersion: scheduling.k8s.io/v1 kind: PriorityClass metadata:   name: gpu-p"
      },
      {
        "file": "2026-01-22-Cloud_Security_Trends_January_2026_Kubernetes_82_Percent_Production_VS_Code_Threats_CNCF_Survey.md",
        "line": 377,
        "language": "",
        "length": 5,
        "preview": "Platform Maintenance Strategy: 1. Dependency Automation → Dependabot, Renovate Bot, auto PR & testin"
      },
      {
        "file": "2026-01-22-KARA_Ransomware_Trends_Report_2025_Q3_Analysis_SK_Shieldus_EQST.md",
        "line": 137,
        "language": "",
        "length": 4,
        "preview": "2025 Ransomware Ecosystem Fragmentation: - Q1 2025: Top 10 groups = 71%, Others = 29%, Active groups"
      },
      {
        "file": "2026-01-22-KARA_Ransomware_Trends_Report_2025_Q3_Analysis_SK_Shieldus_EQST.md",
        "line": 189,
        "language": "yaml",
        "length": 36,
        "preview": "# LockBit 5.0 공격 체인 분석 attack_chain:   initial_access:     - technique: T1566 (Phishing)     - techn"
      },
      {
        "file": "2026-01-22-KARA_Ransomware_Trends_Report_2025_Q3_Analysis_SK_Shieldus_EQST.md",
        "line": 284,
        "language": "yaml",
        "length": 39,
        "preview": "title: INC Ransomware Process Activity id: 8a7b9c0d-1e2f-3g4h-5i6j-7k8l9m0n1o2p status: experimental"
      },
      {
        "file": "2026-01-22-KARA_Ransomware_Trends_Report_2025_Q3_Analysis_SK_Shieldus_EQST.md",
        "line": 336,
        "language": "bash",
        "length": 14,
        "preview": "# SonicWall 취약점 확인 명령어 # CVE-2024-40766 영향받는 버전 확인  # SonicOS 버전 확인 show version  # 영향받는 버전: # - Son"
      },
      {
        "file": "2026-01-22-KARA_Ransomware_Trends_Report_2025_Q3_Analysis_SK_Shieldus_EQST.md",
        "line": 407,
        "language": "yaml",
        "length": 49,
        "preview": "# 2025년 3분기 주요 EDR 우회 기법 edr_evasion_techniques:      process_hollowing:     description: \"정상 프로세스에 "
      },
      {
        "file": "2026-01-22-KARA_Ransomware_Trends_Report_2025_Q3_Analysis_SK_Shieldus_EQST.md",
        "line": 486,
        "language": "",
        "length": 7,
        "preview": "Why Manufacturing is Ransomware Target #1: 1. Extremely High Downtime Costs - Hundreds of thousands "
      },
      {
        "file": "2026-01-22-KARA_Ransomware_Trends_Report_2025_Q3_Analysis_SK_Shieldus_EQST.md",
        "line": 514,
        "language": "yaml",
        "length": 53,
        "preview": "# 제로 트러스트 구현 체크리스트 zero_trust_implementation:      identity_verification:     - name: \"MFA 전면 적용\"   "
      },
      {
        "file": "2026-01-22-KARA_Ransomware_Trends_Report_2025_Q3_Analysis_SK_Shieldus_EQST.md",
        "line": 582,
        "language": "",
        "length": 6,
        "preview": "3-2-1-1-0 Backup Strategy: 3 - Keep 3 copies of data (production, local backup, remote backup) 2 - U"
      },
      {
        "file": "2026-01-22-KARA_Ransomware_Trends_Report_2025_Q3_Analysis_SK_Shieldus_EQST.md",
        "line": 613,
        "language": "bash",
        "length": 12,
        "preview": "# AWS CLI로 Object Lock 설정 aws s3api put-object-lock-configuration \\     --bucket backup-bucket \\    "
      },
      {
        "file": "2026-01-22-KARA_Ransomware_Trends_Report_2025_Q3_Analysis_SK_Shieldus_EQST.md",
        "line": 630,
        "language": "yaml",
        "length": 69,
        "preview": "# Sigma 룰 - 랜섬웨어 초기 침투 징후 탐지 title: Ransomware Initial Access Indicators id: 3f4e5d6c-7b8a-9c0d-1e2f"
      },
      {
        "file": "2026-01-22-KARA_Ransomware_Trends_Report_2025_Q3_Analysis_SK_Shieldus_EQST.md",
        "line": 704,
        "language": "yaml",
        "length": 68,
        "preview": "# 랜섬웨어 침해사고 대응 플레이북 ransomware_incident_response:      phase_1_detection:     name: \"탐지 및 분석\"     du"
      },
      {
        "file": "2026-01-22-KISA_Security_Advisory_Ransomware_Prevention_Linux_Rootkit_Detection_Guide_Analysis.md",
        "line": 122,
        "language": "bash",
        "length": 28,
        "preview": "#!/bin/bash # ransomware_backup.sh - 랜섬웨어 대응 백업 스크립트  # 설정 BACKUP_SOURCE=\"/var/www /home /etc\" BACKU"
      },
      {
        "file": "2026-01-22-KISA_Security_Advisory_Ransomware_Prevention_Linux_Rootkit_Detection_Guide_Analysis.md",
        "line": 189,
        "language": "bash",
        "length": 16,
        "preview": "# chkrootkit 설치 (Debian/Ubuntu) sudo apt update && sudo apt install chkrootkit -y  # chkrootkit 설치 ("
      },
      {
        "file": "2026-01-22-KISA_Security_Advisory_Ransomware_Prevention_Linux_Rootkit_Detection_Guide_Analysis.md",
        "line": 210,
        "language": "bash",
        "length": 13,
        "preview": "# rkhunter 설치 sudo apt install rkhunter -y  # Debian/Ubuntu sudo dnf install rkhunter -y  # RHEL/Cen"
      },
      {
        "file": "2026-01-22-KISA_Security_Advisory_Ransomware_Prevention_Linux_Rootkit_Detection_Guide_Analysis.md",
        "line": 228,
        "language": "bash",
        "length": 42,
        "preview": "#!/bin/bash # kernel_integrity_check.sh - 커널 모듈 무결성 점검  echo \"=== 커널 모듈 무결성 점검 ===\" echo \"점검 시간: $(d"
      },
      {
        "file": "2026-01-22-KISA_Security_Advisory_Ransomware_Prevention_Linux_Rootkit_Detection_Guide_Analysis.md",
        "line": 275,
        "language": "bash",
        "length": 12,
        "preview": "# AIDE 설치 sudo apt install aide -y  # 초기 데이터베이스 생성 sudo aideinit sudo cp /var/lib/aide/aide.db.new /"
      },
      {
        "file": "2026-01-22-KISA_Security_Advisory_Ransomware_Prevention_Linux_Rootkit_Detection_Guide_Analysis.md",
        "line": 292,
        "language": "bash",
        "length": 49,
        "preview": "#!/bin/bash # security_audit.sh - 종합 보안 점검 스크립트  LOG_FILE=\"/var/log/security_audit_$(date +%Y%m%d).l"
      },
      {
        "file": "2026-01-22-KISA_Security_Advisory_Ransomware_Prevention_Linux_Rootkit_Detection_Guide_Analysis.md",
        "line": 389,
        "language": "yaml",
        "length": 17,
        "preview": "# 이메일 보안 설정 (SPF, DKIM, DMARC) # DNS TXT 레코드 예시  # SPF 레코드 _spf.company.com:   type: TXT   value: \"v"
      },
      {
        "file": "2026-01-22-KISA_Security_Advisory_Ransomware_Prevention_Linux_Rootkit_Detection_Guide_Analysis.md",
        "line": 460,
        "language": "yaml",
        "length": 31,
        "preview": "# kubernetes/security-monitoring.yaml apiVersion: v1 kind: ConfigMap metadata:   name: falco-rules  "
      },
      {
        "file": "2026-01-22-KISA_Security_Advisory_Ransomware_Prevention_Linux_Rootkit_Detection_Guide_Analysis.md",
        "line": 496,
        "language": "python",
        "length": 75,
        "preview": "#!/usr/bin/env python3 \"\"\" incident_response.py - 자동화된 인시던트 대응 플레이북 \"\"\"  import subprocess import sm"
      },
      {
        "file": "2026-01-22-Security_Vendor_Blog_Weekly_Review.md",
        "line": 126,
        "language": "",
        "length": 3,
        "preview": "[ ] VS Code 터널 도메인 차단 (*.devtunnels.ms, *.vscode.dev) [ ] 확장 프로그램 설치 정책 수립 [ ] EDR에 VS Code 악용 탐지 규칙"
      },
      {
        "file": "2026-01-22-Security_Vendor_Blog_Weekly_Review.md",
        "line": 164,
        "language": "",
        "length": 3,
        "preview": "[ ] 자체 ACME 구현이 있다면 경로 검증 로직 점검 [ ] 인증서 자동화 프로세스 보안 감사 [ ] TLS 인증서 발급 로그 모니터링 "
      },
      {
        "file": "2026-01-22-Security_Vendor_Blog_Weekly_Review.md",
        "line": 213,
        "language": "",
        "length": 3,
        "preview": "AI Security Paradigm Shift: - Past: Human-Speed Security → Analysts manually analyze threats, manual"
      },
      {
        "file": "2026-01-22-Security_Vendor_Blog_Weekly_Review.md",
        "line": 329,
        "language": "",
        "length": 3,
        "preview": "[ ] 경로 검증 로직 점검 [ ] 인증서 발급 권한 최소화 [ ] 발급 로그 모니터링 "
      },
      {
        "file": "2026-01-23-Tech_Security_Weekly_Digest_Microsoft_AitM_Phishing_Agentic_AI_Zero_Trust_OpenAI_PostgreSQL.md",
        "line": 100,
        "language": "",
        "length": 4,
        "preview": "보안 (Security)     : ████████████ 35% 클라우드 (Cloud)    : ██████████ 28% AI/ML              : ████████ "
      },
      {
        "file": "2026-01-23-Tech_Security_Weekly_Digest_Microsoft_AitM_Phishing_Agentic_AI_Zero_Trust_OpenAI_PostgreSQL.md",
        "line": 132,
        "language": "yaml",
        "length": 9,
        "preview": "# Azure AD 조건부 액세스 정책 예시 Policy: Require Phishing-Resistant MFA Conditions:   - Users: All users   -"
      },
      {
        "file": "2026-01-23-Tech_Security_Weekly_Digest_Microsoft_AitM_Phishing_Agentic_AI_Zero_Trust_OpenAI_PostgreSQL.md",
        "line": 199,
        "language": "hcl",
        "length": 25,
        "preview": "# Vault AWS 동적 시크릿 설정 path \"aws/creds/agentic-ai-role\" {   capabilities = [\"read\"] }  # 역할 정의 - 15분 "
      },
      {
        "file": "2026-01-23-Tech_Security_Weekly_Digest_Microsoft_AitM_Phishing_Agentic_AI_Zero_Trust_OpenAI_PostgreSQL.md",
        "line": 278,
        "language": "bash",
        "length": 7,
        "preview": "# Gemini CLI 장애 대응 예시 명령 gemini-cli incident analyze \\   --service \"production-api\" \\   --timerange "
      },
      {
        "file": "2026-01-23-Tech_Security_Weekly_Digest_Microsoft_AitM_Phishing_Agentic_AI_Zero_Trust_OpenAI_PostgreSQL.md",
        "line": 316,
        "language": "",
        "length": 4,
        "preview": "vLLM Key Technology Differentiators: 1. PagedAttention - GPU memory managed in page units, 2-4x thro"
      },
      {
        "file": "2026-01-23-Tech_Security_Weekly_Digest_Microsoft_AitM_Phishing_Agentic_AI_Zero_Trust_OpenAI_PostgreSQL.md",
        "line": 358,
        "language": "",
        "length": 12,
        "preview": "tcpdump 분석 결과: ────────────────── • 패킷 크기: 36바이트 (반복) • 발생 간격: 약 20ms • 원인: 2023년 SSH에 추가된 keystroke"
      },
      {
        "file": "2026-01-24-Tech_Security_Weekly_Digest_BitLocker_FBI_Cloudflare_Route_Leak_Agentic_Enterprise_Docker.md",
        "line": 100,
        "language": "",
        "length": 5,
        "preview": "보안 (Security)     : ████████████████ 53% 클라우드 (Cloud)    : ██████ 16% AI/ML              : █████ 13%"
      },
      {
        "file": "2026-01-24-Tech_Security_Weekly_Digest_BitLocker_FBI_Cloudflare_Route_Leak_Agentic_Enterprise_Docker.md",
        "line": 138,
        "language": "",
        "length": 5,
        "preview": "BitLocker Recovery Key Storage: [1] Microsoft Account Auto-Backup (Default) → MS servers → Law enfor"
      },
      {
        "file": "2026-01-24-Tech_Security_Weekly_Digest_BitLocker_FBI_Cloudflare_Route_Leak_Agentic_Enterprise_Docker.md",
        "line": 208,
        "language": "",
        "length": 6,
        "preview": "Cloudflare Route Leak Timeline (2026-01-22 UTC): 14:23 - BGP leak start (abnormal route propagation)"
      },
      {
        "file": "2026-01-24-Tech_Security_Weekly_Digest_BitLocker_FBI_Cloudflare_Route_Leak_Agentic_Enterprise_Docker.md",
        "line": 221,
        "language": "",
        "length": 15,
        "preview": "정상적인 BGP 경로 전파: ───────────────────── [Cloudflare AS13335] ──▶ [Transit Provider] ──▶ [다른 네트워크들]    "
      },
      {
        "file": "2026-01-24-Tech_Security_Weekly_Digest_BitLocker_FBI_Cloudflare_Route_Leak_Agentic_Enterprise_Docker.md",
        "line": 250,
        "language": "bash",
        "length": 19,
        "preview": "# RPKI ROA 검증 활성화 (Bird BGP 예시) protocol rpki {     roa4 { table roa_v4; };     roa6 { table roa_v6;"
      },
      {
        "file": "2026-01-24-Tech_Security_Weekly_Digest_BitLocker_FBI_Cloudflare_Route_Leak_Agentic_Enterprise_Docker.md",
        "line": 304,
        "language": "",
        "length": 6,
        "preview": "4 Pillars of Platform Control: 1. Policy Control (Governance, Compliance, OPA/Gatekeeper) 2. Cost Co"
      },
      {
        "file": "2026-01-24-Tech_Security_Weekly_Digest_BitLocker_FBI_Cloudflare_Route_Leak_Agentic_Enterprise_Docker.md",
        "line": 326,
        "language": "yaml",
        "length": 17,
        "preview": "# 정책 제어 예시: OPA Gatekeeper # AI 에이전트 배포 제약 조건 apiVersion: constraints.gatekeeper.sh/v1beta1 kind: K8"
      },
      {
        "file": "2026-01-24-Tech_Security_Weekly_Digest_BitLocker_FBI_Cloudflare_Route_Leak_Agentic_Enterprise_Docker.md",
        "line": 376,
        "language": "",
        "length": 4,
        "preview": "Docker Evolution: 2013 Container Revolution → 2014-17 Rapid Growth (Swarm) → 2017-19 K8s Competition"
      },
      {
        "file": "2026-01-24-Tech_Security_Weekly_Digest_BitLocker_FBI_Cloudflare_Route_Leak_Agentic_Enterprise_Docker.md",
        "line": 399,
        "language": "bash",
        "length": 8,
        "preview": "# 현재 프로젝트의 Docker 종속성 확인 # Dockerfile에서 Docker 특화 기능 사용 여부  # OCI 호환 대안으로 전환 가능 여부 테스트 # Podman으로 기존"
      },
      {
        "file": "2026-01-24-Tech_Security_Weekly_Digest_BitLocker_FBI_Cloudflare_Route_Leak_Agentic_Enterprise_Docker.md",
        "line": 451,
        "language": "",
        "length": 5,
        "preview": "Codex Agent Loop: User Request → Planning Agent (Task Decomposition) → Parallel: Code Agent 1 (Model"
      },
      {
        "file": "2026-01-24-Tech_Security_Weekly_Digest_BitLocker_FBI_Cloudflare_Route_Leak_Agentic_Enterprise_Docker.md",
        "line": 472,
        "language": "python",
        "length": 21,
        "preview": "# Codex API 활용 예시: 병렬 작업 정의 from openai import OpenAI  client = OpenAI()  # 병렬 실행 가능한 작업 정의 tasks = "
      },
      {
        "file": "2026-01-24-Tech_Security_Weekly_Digest_BitLocker_FBI_Cloudflare_Route_Leak_Agentic_Enterprise_Docker.md",
        "line": 515,
        "language": "",
        "length": 13,
        "preview": "찬성 의견: ───────── • 코드 품질 유지에 필수 • AI 생성 코드의 버그 추적 어려움 • 유지보수성 확보 • 리뷰어 시간 존중  반대 의견: ───────── • AI "
      },
      {
        "file": "2026-01-24-Tech_Security_Weekly_Digest_BitLocker_FBI_Cloudflare_Route_Leak_Agentic_Enterprise_Docker.md",
        "line": 570,
        "language": "",
        "length": 3,
        "preview": "ADK + Datadog Integration: ADK Agent Application (Auto-instrumented) → Datadog LLM Observability: Ex"
      },
      {
        "file": "2026-01-25-Tech_Security_Weekly_Digest_VMware_vCenter_Fortinet_SSO_Sandworm_DynoWiper_AI_Agents.md",
        "line": 98,
        "language": "",
        "length": 4,
        "preview": "보안 (Security)     : ████████████████████ 54% AI/ML              : ██████ 13% DevOps/Cloud       : ██"
      },
      {
        "file": "2026-01-25-Tech_Security_Weekly_Digest_VMware_vCenter_Fortinet_SSO_Sandworm_DynoWiper_AI_Agents.md",
        "line": 145,
        "language": "bash",
        "length": 8,
        "preview": "# vCenter 버전 확인 (SSH 접속 후) cat /etc/vmware-vami/vamicli.properties | grep version  # 네트워크 접근 제한 확인 i"
      },
      {
        "file": "2026-01-25-Tech_Security_Weekly_Digest_VMware_vCenter_Fortinet_SSO_Sandworm_DynoWiper_AI_Agents.md",
        "line": 184,
        "language": "",
        "length": 2,
        "preview": "Attack Flow: Attacker → FortiCloud SSO Bypass → FortiGate Admin (Super-admin) → Policy Change / Disa"
      },
      {
        "file": "2026-01-25-Tech_Security_Weekly_Digest_VMware_vCenter_Fortinet_SSO_Sandworm_DynoWiper_AI_Agents.md",
        "line": 203,
        "language": "bash",
        "length": 13,
        "preview": "# FortiGate CLI에서 SSO 상태 확인 config system global     show full-configuration | grep sso  # 관리 접근 IP "
      },
      {
        "file": "2026-01-25-Tech_Security_Weekly_Digest_VMware_vCenter_Fortinet_SSO_Sandworm_DynoWiper_AI_Agents.md",
        "line": 249,
        "language": "",
        "length": 5,
        "preview": "DynoWiper Attack Chain (Sandworm APT): Phase 1: Initial Compromise (Spear-phishing, Supply chain) Ph"
      },
      {
        "file": "2026-01-25-Tech_Security_Weekly_Digest_VMware_vCenter_Fortinet_SSO_Sandworm_DynoWiper_AI_Agents.md",
        "line": 326,
        "language": "yaml",
        "length": 22,
        "preview": "# Vault Agent Injector 설정 apiVersion: v1 kind: ConfigMap metadata:   name: agent-vault-config data: "
      },
      {
        "file": "2026-01-25-Tech_Security_Weekly_Digest_VMware_vCenter_Fortinet_SSO_Sandworm_DynoWiper_AI_Agents.md",
        "line": 383,
        "language": "",
        "length": 4,
        "preview": "Google ADK Application: Agent 1 (Plan) → Agent 2 (Execute) → Agent 3 (Verify)     ↓ Datadog Agent (A"
      },
      {
        "file": "2026-01-25-Tech_Security_Weekly_Digest_VMware_vCenter_Fortinet_SSO_Sandworm_DynoWiper_AI_Agents.md",
        "line": 438,
        "language": "yaml",
        "length": 10,
        "preview": "# SIEM 룰 예시: vCenter 의심 활동 - rule:     name: \"vCenter Suspicious API Call\"     condition: |       so"
      },
      {
        "file": "2026-01-26-Tech_Security_Weekly_Digest_Zero_Trust_Agentic_AI_Chrome_Tech_Support_Scam_Terraform_Stacks.md",
        "line": 133,
        "language": "yaml",
        "length": 21,
        "preview": "# Vault Agent 설정 예시 - AI 에이전트용 vault:   address: \"https://vault.company.com:8200\"    auto_auth:   me"
      },
      {
        "file": "2026-01-26-Tech_Security_Weekly_Digest_Zero_Trust_Agentic_AI_Chrome_Tech_Support_Scam_Terraform_Stacks.md",
        "line": 306,
        "language": "",
        "length": 5,
        "preview": "PromptDefense Architecture: User Input → Layer 1: validate_input() (Length Check → Pattern Matching "
      },
      {
        "file": "2026-01-26-Tech_Security_Weekly_Digest_Zero_Trust_Agentic_AI_Chrome_Tech_Support_Scam_Terraform_Stacks.md",
        "line": 318,
        "language": "python",
        "length": 55,
        "preview": "# prompt_injection_defense.py import re from typing import Optional  class PromptDefense:     \"\"\"Pro"
      },
      {
        "file": "2026-01-27-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_Kimi_K25_Kimwolf_Botnet_AWS_G7e.md",
        "line": 129,
        "language": "",
        "length": 3,
        "preview": "취약점 원인: Microsoft Office의 보안 결정에서 신뢰할 수 없는 입력에 의존 공격 벡터: 악성 문서 파일 열람 시 보안 기능 우회 영향: 권한 없는 공격자가 보안 제어"
      },
      {
        "file": "2026-01-27-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_Kimi_K25_Kimwolf_Botnet_AWS_G7e.md",
        "line": 139,
        "language": "yaml",
        "length": 12,
        "preview": "# 긴급 패치 배포 전략 immediate_actions:   - name: \"Office 버전 확인\"     command: \"wmic product get name,versio"
      },
      {
        "file": "2026-01-27-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_Kimi_K25_Kimwolf_Botnet_AWS_G7e.md",
        "line": 199,
        "language": "yaml",
        "length": 16,
        "preview": "# AI 에이전트 보안 체크리스트 security_checklist:   data_handling:     - \"민감 데이터 입력 금지\"     - \"API 키, 비밀번호 마스킹\""
      },
      {
        "file": "2026-01-27-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_Kimi_K25_Kimwolf_Botnet_AWS_G7e.md",
        "line": 256,
        "language": "bash",
        "length": 14,
        "preview": "# IoT 기기 네트워크 격리 스크립트 예시 #!/bin/bash  # 1. IoT 기기 VLAN 분리 # (네트워크 장비 설정 필요)  # 2. 아웃바운드 트래픽 모니터링 ipt"
      },
      {
        "file": "2026-01-27-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_Kimi_K25_Kimwolf_Botnet_AWS_G7e.md",
        "line": 275,
        "language": "yaml",
        "length": 16,
        "preview": "# IoT 보안 강화 체크리스트 iot_security:   network:     - \"IoT 전용 VLAN 구성\"     - \"인터넷 접근 제한 (화이트리스트)\"     - \""
      },
      {
        "file": "2026-01-27-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_Kimi_K25_Kimwolf_Botnet_AWS_G7e.md",
        "line": 332,
        "language": "hcl",
        "length": 29,
        "preview": "# AWS G7e 인스턴스 Terraform 구성 resource \"aws_instance\" \"g7e_inference\" {   ami           = data.aws_ami"
      },
      {
        "file": "2026-01-27-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_Kimi_K25_Kimwolf_Botnet_AWS_G7e.md",
        "line": 395,
        "language": "python",
        "length": 13,
        "preview": "# ChatGPT 컨테이너에서 데이터 분석 import pandas as pd import matplotlib.pyplot as plt  # pip install pandas ma"
      },
      {
        "file": "2026-01-27-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_Kimi_K25_Kimwolf_Botnet_AWS_G7e.md",
        "line": 413,
        "language": "yaml",
        "length": 11,
        "preview": "# ChatGPT 컨테이너 보안 가이드 security_guidelines:   금지사항:     - \"민감 데이터 업로드 (API 키, 비밀번호)\"     - \"내부 네트워크 정"
      },
      {
        "file": "2026-01-27-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_Kimi_K25_Kimwolf_Botnet_AWS_G7e.md",
        "line": 447,
        "language": "yaml",
        "length": 11,
        "preview": "# Oracle 패치 우선순위 patch_priority:   critical:     - \"Oracle Java (CVE-2026-21945)\"     - \"Oracle Data"
      },
      {
        "file": "2026-01-27-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_Kimi_K25_Kimwolf_Botnet_AWS_G7e.md",
        "line": 472,
        "language": "",
        "length": 5,
        "preview": "공격 시나리오: 1. 공격자가 악성 수식 포함 스프레드시트 생성 2. 피해자가 스프레드시트 열람 3. 수식 실행 시 RCE 발생 4. 서버 완전 장악 "
      },
      {
        "file": "2026-01-27-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_Kimi_K25_Kimwolf_Botnet_AWS_G7e.md",
        "line": 484,
        "language": "sql",
        "length": 11,
        "preview": "-- BigQuery에서 Gemini 3.0 사용 예시 SELECT   ML.GENERATE_TEXT(     MODEL `project.dataset.gemini_3_0`,   "
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 102,
        "language": "",
        "length": 4,
        "preview": "AI Agent Instruction File Evolution: 2023: .editorconfig → Simple formatting rules 2024: .cursorrule"
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 123,
        "language": "",
        "length": 6,
        "preview": "project-root/ ├── CLAUDE.md              # 프로젝트 루트 (최우선) ├── .claude/ │   └── CLAUDE.md          # ."
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 142,
        "language": "python",
        "length": 13,
        "preview": "# ❌ 절대 금지 - AI가 종종 이렇게 생성함 API_KEY = \"sk-1234567890abcdef\" DATABASE_URL = \"postgresql://admin:passwo"
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 171,
        "language": "python",
        "length": 43,
        "preview": "import re from typing import Optional  # 마스킹 패턴 정의 SENSITIVE_PATTERNS = [     (r'(api[_-]?key[\"\\s:=]"
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 221,
        "language": "python",
        "length": 23,
        "preview": "from pathlib import Path  def write_safe_file(file_path: Path, content: str) -> bool:     \"\"\"민감 정보 검"
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 251,
        "language": "python",
        "length": 50,
        "preview": "import re from typing import Optional  # XSS 방지 패턴 XSS_PATTERNS = [     r'<script[^>]*>',     r'java"
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 381,
        "language": "",
        "length": 3,
        "preview": " ### Safe Logging \\"
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 394,
        "language": "",
        "length": 3,
        "preview": " ### Error Handling \\"
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 409,
        "language": "",
        "length": 0,
        "preview": ""
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 425,
        "language": "",
        "length": 5,
        "preview": "AI Agent File Hierarchy: AGENTS.md (Universal Guide) ├── CLAUDE.md (Claude-specific) ├── .cursorrule"
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 466,
        "language": "",
        "length": 0,
        "preview": ""
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 475,
        "language": "yaml",
        "length": 33,
        "preview": "# .pre-commit-config.yaml repos:   # 시크릿 탐지   - repo: https://github.com/gitleaks/gitleaks     rev: "
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 513,
        "language": "python",
        "length": 51,
        "preview": "#!/usr/bin/env python3 \"\"\" Pre-commit 보안 검증 스크립트 \"\"\" import re import sys from pathlib import Path  "
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 671,
        "language": "",
        "length": 5,
        "preview": "AI-Generated Code Validation Flow: 1. AI Generates Code 2. Automated Scans (Gitleaks, Semgrep, npm a"
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 712,
        "language": "python",
        "length": 32,
        "preview": "# config/settings.py import os from typing import Optional from functools import lru_cache  class AP"
      },
      {
        "file": "2026-01-28-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_CTEM_Grist_Core_RCE.md",
        "line": 171,
        "language": "",
        "length": 4,
        "preview": "Computer Configuration → Administrative Templates → Microsoft Office 2016 → Security Settings: ├── B"
      },
      {
        "file": "2026-01-28-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_CTEM_Grist_Core_RCE.md",
        "line": 182,
        "language": "spl",
        "length": 7,
        "preview": "index=windows sourcetype=WinEventLog:Security OR sourcetype=WinEventLog:Microsoft-Windows-Sysmon/Ope"
      },
      {
        "file": "2026-01-28-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_CTEM_Grist_Core_RCE.md",
        "line": 194,
        "language": "yaml",
        "length": 41,
        "preview": "title: Office Application Spawning Suspicious Process (CVE-2026-21509) id: a8c5d8e2-1234-5678-9abc-d"
      },
      {
        "file": "2026-01-28-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_CTEM_Grist_Core_RCE.md",
        "line": 240,
        "language": "",
        "length": 4,
        "preview": "event_platform=win event_type=ProcessRollup2 | ParentBaseFileName IN (\"WINWORD.EXE\", \"EXCEL.EXE\", \"P"
      },
      {
        "file": "2026-01-28-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_CTEM_Grist_Core_RCE.md",
        "line": 249,
        "language": "yaml",
        "length": 16,
        "preview": "# 알려진 악성 해시 (SHA256) - 샘플 file_hashes:   - \"a1b2c3d4e5f6...악성문서_샘플_해시\"  # C2 도메인 (가상) domains:   - \""
      },
      {
        "file": "2026-01-28-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_CTEM_Grist_Core_RCE.md",
        "line": 301,
        "language": "yaml",
        "length": 30,
        "preview": "# 공격 표면 인벤토리 예시 attack_surface:   external:     - domain: \"*.company.com\"       assets:         - we"
      },
      {
        "file": "2026-01-28-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_CTEM_Grist_Core_RCE.md",
        "line": 346,
        "language": "bash",
        "length": 7,
        "preview": "# Nuclei로 외부 자산 스캔 nuclei -l targets.txt -t cves/ -t exposures/ -t vulnerabilities/ \\     -severity "
      },
      {
        "file": "2026-01-28-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_CTEM_Grist_Core_RCE.md",
        "line": 360,
        "language": "python",
        "length": 56,
        "preview": "from dataclasses import dataclass from typing import Literal  @dataclass class Vulnerability:     cv"
      },
      {
        "file": "2026-01-28-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_CTEM_Grist_Core_RCE.md",
        "line": 423,
        "language": "yaml",
        "length": 18,
        "preview": "# Atomic Red Team 테스트 예시 atomic_tests:   - name: \"T1566.001 - Spearphishing Attachment\"     descript"
      },
      {
        "file": "2026-01-28-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_CTEM_Grist_Core_RCE.md",
        "line": 508,
        "language": "bash",
        "length": 17,
        "preview": "# 현재 버전 확인 docker exec grist-core cat /app/package.json | jq '.version'  # 취약 버전 여부 확인 (< 1.1.15면 취약"
      },
      {
        "file": "2026-01-28-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_CTEM_Grist_Core_RCE.md",
        "line": 530,
        "language": "yaml",
        "length": 14,
        "preview": "# docker-compose.yml 수정 services:   grist:     image: gristlabs/grist:latest     networks:       - i"
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 164,
        "language": "javascript",
        "length": 9,
        "preview": "// 개념적 공격 흐름 (실제 PoC가 아닌 교육용 의사 코드) // Step 1: with 문으로 scope chain 조작 // with (malicious_proxy) { ."
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 204,
        "language": "bash",
        "length": 44,
        "preview": "#!/bin/bash # n8n 버전 확인 및 취약 여부 판단  echo \"=== n8n 취약점 점검 스크립트 ===\"  # Docker 환경 if command -v docker"
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 253,
        "language": "spl",
        "length": 13,
        "preview": "# n8n Code Node 비정상 실행 탐지 index=webserver sourcetype=n8n:execution | where (node_type=\"n8n-nodes-bas"
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 314,
        "language": "bash",
        "length": 35,
        "preview": "#!/bin/bash # n8n 긴급 패치 적용 스크립트  echo \"=== n8n 긴급 패치 적용 ===\"  # Docker Compose 환경 if [ -f \"docker-co"
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 354,
        "language": "yaml",
        "length": 18,
        "preview": "# n8n 보안 강화 설정 # docker-compose.yml 또는 환경 변수  environment:   # Code Node 비활성화 (워크플로우 영향도 검토 후 적용)   "
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 460,
        "language": "bash",
        "length": 30,
        "preview": "#!/bin/bash # D-Link 취약 장비 네트워크 스캔  echo \"=== D-Link 단종 장비 탐지 스크립트 ===\"  # 네트워크 대역 설정 (사내 네트워크에 맞게 수"
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 495,
        "language": "yaml",
        "length": 28,
        "preview": "# D-Link dnscfg.cgi 커맨드 인젝션 탐지 룰 # /etc/suricata/rules/dlink-cve-2026-0625.rules  alert http $EXTERN"
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 528,
        "language": "spl",
        "length": 11,
        "preview": "# D-Link dnscfg.cgi 악용 시도 탐지 index=firewall OR index=webproxy | where match(url, \"(?i)dnscfg\\.cgi\") "
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 544,
        "language": "yaml",
        "length": 36,
        "preview": "# D-Link 단종 장비 교체 로드맵 eol_device_replacement:   phase_1_immediate:     action: \"네트워크 격리\"     timelin"
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 650,
        "language": "yaml",
        "length": 52,
        "preview": "# cilium-ai-agent-policy.yaml # AI 에이전트 Pod의 네트워크 접근을 최소 권한으로 제한 apiVersion: cilium.io/v2 kind: Cili"
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 707,
        "language": "yaml",
        "length": 62,
        "preview": "# tetragon-ai-agent-tracing.yaml # AI 에이전트의 비정상 시스템콜 및 파일 접근 탐지 apiVersion: cilium.io/v1alpha1 kind:"
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 774,
        "language": "yaml",
        "length": 46,
        "preview": "# falco-ai-agent-rules.yaml - rule: AI Agent Unexpected Process Execution   desc: Detect unexpected "
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 825,
        "language": "yaml",
        "length": 48,
        "preview": "# ai-agent-rbac.yaml # AI 에이전트에 최소 권한만 부여  # ServiceAccount apiVersion: v1 kind: ServiceAccount meta"
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 962,
        "language": "yaml",
        "length": 24,
        "preview": "# 데이터 주권 요구사항 평가 체크리스트 sovereignty_assessment:   필수_요구사항:     - \"GDPR Article 45 적정성 결정 대상 국가인가?\"   "
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 1038,
        "language": "python",
        "length": 109,
        "preview": "#!/usr/bin/env python3 \"\"\" NHI (Non-Human Identity) 인벤토리 감사 스크립트 AWS 환경에서 서비스 계정, 액세스 키, IAM 역할을 점검합"
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 1152,
        "language": "yaml",
        "length": 40,
        "preview": "# nhi-security-policies.yaml # AWS 환경 NHI 보안 강화 정책  # 1. IAM 액세스 키 자동 교체 정책 access_key_rotation:   m"
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 1197,
        "language": "spl",
        "length": 28,
        "preview": "# NHI 비정상 행동 탐지 대시보드  # 1. 비정상 시간대 API 호출 (서비스 계정) index=cloudtrail sourcetype=aws:cloudtrail   user"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 195,
        "language": "bash",
        "length": 81,
        "preview": "#!/bin/bash # Ollama 인스턴스 인터넷 노출 점검 스크립트  echo \"=== Ollama 인스턴스 보안 점검 ===\"  # 1. 로컬 Ollama 프로세스 확인 e"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 281,
        "language": "yaml",
        "length": 54,
        "preview": "# docker-compose.yml - Ollama 보안 배포 구성 version: \"3.8\"  services:   ollama:     image: ollama/ollama:"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 391,
        "language": "spl",
        "length": 22,
        "preview": "# Ollama API 비정상 접근 탐지 index=webserver sourcetype=nginx:access   uri_path=\"/api/*\"   dest_port=11434"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 418,
        "language": "yaml",
        "length": 36,
        "preview": "# sigma/rules/application/ollama_unauthorized_access.yml title: Ollama API Unauthorized External Acc"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 519,
        "language": "",
        "length": 4,
        "preview": "SolarWinds WHD Deserialization Attack: 1. Attacker crafts Serialized Java Object (Gadget Chain + Run"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 540,
        "language": "bash",
        "length": 70,
        "preview": "#!/bin/bash # SolarWinds Web Help Desk 취약점 점검 스크립트  echo \"=== SolarWinds WHD 취약점 점검 ===\"  # WHD 설치 경"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 615,
        "language": "yaml",
        "length": 49,
        "preview": "# SolarWinds WHD 역직렬화 공격 탐지 # /etc/suricata/rules/solarwinds-whd-cve-2025.rules  # CVE-2025-40551/40"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 669,
        "language": "spl",
        "length": 18,
        "preview": "# SolarWinds WHD 공격 시도 탐지 index=webserver sourcetype=access_combined   uri_path=\"*helpdesk/WebObject"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 692,
        "language": "yaml",
        "length": 35,
        "preview": "# SolarWinds WHD 긴급 보안 강화 조치 # 즉시 패치 불가 시 적용  immediate_mitigations:   # 1. 네트워크 접근 제한   network_res"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 768,
        "language": "",
        "length": 4,
        "preview": "IPIDEA Residential Proxy Network: Infection Vectors: Android TV Boxes, Fake Earning Apps, SDK-Embedd"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 794,
        "language": "",
        "length": 5,
        "preview": "SDK-Based Proxy Infection Process: 1. Legitimate App Developer → 2. SDK Integration (Castar/Packet) "
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 808,
        "language": "python",
        "length": 172,
        "preview": "#!/usr/bin/env python3 \"\"\" IPIDEA 프록시 네트워크 감염 탐지 스크립트 네트워크 트래픽에서 IPIDEA 관련 IoC를 검사합니다. \"\"\"  import j"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 985,
        "language": "yaml",
        "length": 35,
        "preview": "# IPIDEA 프록시 네트워크 DNS 차단 정책 # Pi-hole / AdGuard Home / Bind RPZ 적용  dns_blocklist:   # IPIDEA C2 도메인"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 1025,
        "language": "spl",
        "length": 28,
        "preview": "# IPIDEA 레지덴셜 프록시 감염 탐지 # 1. DNS 쿼리 기반 탐지 index=dns sourcetype=dns | where match(query, \"(?i)(ipidea"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 1138,
        "language": "python",
        "length": 177,
        "preview": "#!/usr/bin/env python3 \"\"\" AI 기반 위협 보고서 TTP 추출 파이프라인 (간소화 버전) Microsoft 워크플로우 컨셉을 자체 환경에 적용하는 예시입니다."
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 1409,
        "language": "bash",
        "length": 80,
        "preview": "#!/bin/bash # OT/ICS 네트워크 기본 보안 점검 스크립트 # 주의: OT 환경에서는 사전 승인 후 비업무 시간에 실행  echo \"=== OT/ICS 네트워크 보안 "
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 1494,
        "language": "yaml",
        "length": 31,
        "preview": "# OT/ICS 환경 IDS 배포 설정 # /etc/suricata/suricata-ot.yaml (핵심 설정)  vars:   address-groups:     OT_NETWO"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 1530,
        "language": "yaml",
        "length": 44,
        "preview": "# /etc/suricata/rules/ot-protocols.rules  # CVE-2015-5374: Siemens SIPROTEC DoS alert tcp any any ->"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 1584,
        "language": "",
        "length": 5,
        "preview": "IT/OT Segmentation Architecture (Purdue Model): Internet → [Firewall L1] → IT Network (VLAN 10-30) →"
      },
      {
        "file": "2026-01-31-Tech_Security_Weekly_Digest_ShinyHunters_Vishing_Chrome_Extension_OT_Attack.md",
        "line": 161,
        "language": "bash",
        "length": 13,
        "preview": "# Okta API로 WebAuthn 팩터 등록 현황 조회 curl -s -H \"Authorization: SSWS ${OKTA_API_TOKEN}\" \\     -H \"Conten"
      },
      {
        "file": "2026-01-31-Tech_Security_Weekly_Digest_ShinyHunters_Vishing_Chrome_Extension_OT_Attack.md",
        "line": 181,
        "language": "spl",
        "length": 12,
        "preview": "index=okta sourcetype=OktaIM2:log | where eventType IN (\"user.session.start\", \"user.authentication.a"
      },
      {
        "file": "2026-01-31-Tech_Security_Weekly_Digest_ShinyHunters_Vishing_Chrome_Extension_OT_Attack.md",
        "line": 198,
        "language": "yaml",
        "length": 38,
        "preview": "title: Suspicious MFA Authentication Pattern - Potential Vishing (ShinyHunters) id: b7d3e1a9-5678-43"
      },
      {
        "file": "2026-01-31-Tech_Security_Weekly_Digest_ShinyHunters_Vishing_Chrome_Extension_OT_Attack.md",
        "line": 241,
        "language": "yaml",
        "length": 13,
        "preview": "mitre_attack:   initial_access:     - T1566.004  # Phishing: Voice Phishing (Vishing)     - T1078   "
      },
      {
        "file": "2026-01-31-Tech_Security_Weekly_Digest_ShinyHunters_Vishing_Chrome_Extension_OT_Attack.md",
        "line": 313,
        "language": "",
        "length": 7,
        "preview": "Computer Configuration → Administrative Templates → Google Chrome → Extensions: ├── Configure allowe"
      },
      {
        "file": "2026-01-31-Tech_Security_Weekly_Digest_ShinyHunters_Vishing_Chrome_Extension_OT_Attack.md",
        "line": 359,
        "language": "bash",
        "length": 34,
        "preview": "#!/bin/bash # Chrome 확장 프로그램 보안 감사 CHROME_EXT_DIR=\"${HOME}/.config/google-chrome/Default/Extensions\""
      },
      {
        "file": "2026-01-31-Tech_Security_Weekly_Digest_ShinyHunters_Vishing_Chrome_Extension_OT_Attack.md",
        "line": 398,
        "language": "yaml",
        "length": 11,
        "preview": "mitre_attack:   initial_access:     - T1189      # Drive-by Compromise (Extension Install)   collect"
      },
      {
        "file": "2026-01-31-Tech_Security_Weekly_Digest_ShinyHunters_Vishing_Chrome_Extension_OT_Attack.md",
        "line": 474,
        "language": "bash",
        "length": 40,
        "preview": "#!/bin/bash # OT 네트워크 기본 보안 점검 스크립트 echo \"=== OT Network Security Quick Check ===\" echo \"Date: $(dat"
      },
      {
        "file": "2026-01-31-Tech_Security_Weekly_Digest_ShinyHunters_Vishing_Chrome_Extension_OT_Attack.md",
        "line": 530,
        "language": "yaml",
        "length": 12,
        "preview": "mitre_attack_ics:   initial_access:     - T0817      # Drive-by Compromise     - T0886      # Remote"
      }
    ],
    "existing_mermaid": [
      {
        "file": "2026-01-25-Tech_Security_Weekly_Digest_VMware_vCenter_Fortinet_SSO_Sandworm_DynoWiper_AI_Agents.md",
        "line": 128,
        "language": "mermaid",
        "length": 5,
        "preview": "graph LR     A[공격자] -->|1. 취약점 스캔| B[vCenter Server]     B -->|2. 익스플로잇| C[초기 침투]     C -->|3. 권한 상승"
      },
      {
        "file": "2026-01-25-Tech_Security_Weekly_Digest_VMware_vCenter_Fortinet_SSO_Sandworm_DynoWiper_AI_Agents.md",
        "line": 291,
        "language": "mermaid",
        "length": 13,
        "preview": "graph TD     A[AI 에이전트] --> B{권한 획득}     B --> C[API 키 접근]     B --> D[데이터베이스 쿼리]     B --> E[외부 서비스"
      },
      {
        "file": "2026-01-28-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_CTEM_Grist_Core_RCE.md",
        "line": 104,
        "language": "mermaid",
        "length": 6,
        "preview": "graph LR     A[\"1. Phishing Email\"] --> B[\"2. Malicious Document\"]     B --> C[\"3. Protected View BY"
      },
      {
        "file": "2026-01-28-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_CTEM_Grist_Core_RCE.md",
        "line": 281,
        "language": "mermaid",
        "length": 11,
        "preview": "graph LR     A[\"1. SCOPING<br/>Attack Surface Definition\"] --> B[\"2. DISCOVERY<br/>Vulnerability Det"
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 144,
        "language": "mermaid",
        "length": 11,
        "preview": "sequenceDiagram     participant n8n as n8n Code Node     participant js as JavaScript Engine     par"
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 182,
        "language": "mermaid",
        "length": 11,
        "preview": "sequenceDiagram     participant py as Python Code Node     participant runtime as Python Runtime    "
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 406,
        "language": "mermaid",
        "length": 12,
        "preview": "sequenceDiagram     participant attacker as 공격자     participant router as D-Link DSL Router     part"
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 425,
        "language": "mermaid",
        "length": 12,
        "preview": "graph TD     A[\"입력: DNS 서버 주소<br/>(예: 8.8.8.8)\"] --> B[\"기대 동작:<br/>DNS 서버 IP 설정\"]     A --> C[\"실제 결함"
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 608,
        "language": "mermaid",
        "length": 23,
        "preview": "graph LR     subgraph traditional[\"기존 컨테이너 워크로드\"]         A1[\"결정적<br/>(Deterministic)\"]         A2[\""
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 912,
        "language": "mermaid",
        "length": 34,
        "preview": "graph TD     A[\"Infomaniak Swiss Sovereign Cloud\"]          A --> B[\"Managed Kubernetes\"]     B --> "
      },
      {
        "file": "2026-01-29-Tech_Security_Weekly_Digest_n8n_RCE_D_Link_Zero_Day_Kubernetes_AI_Agent.md",
        "line": 1018,
        "language": "mermaid",
        "length": 13,
        "preview": "sequenceDiagram     participant attacker as 공격자     participant access as Initial Access     partici"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 143,
        "language": "mermaid",
        "length": 13,
        "preview": "graph LR     A[\"🌐 인터넷 공격자\"] -->|1. API 호출<br/>GET /api/tags<br/>인증 없음| B[\"🖥️ 노출된 Ollama 서버\"]     B -"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 175,
        "language": "mermaid",
        "length": 13,
        "preview": "graph TD     A[\"👤 공격자 프롬프트\"] --> B[\"🔌 Ollama API<br/>/api/chat\"]     B -->|tool_calls 포함 응답| C[\"⚙️ F"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 489,
        "language": "mermaid",
        "length": 16,
        "preview": "graph LR     A[\"🌐 인터넷\"] --> B[\"🖥️ WHD 서버\"]     B --> C[\"🔒 내부 시스템\"]          A -->|CVE-2025-40551<br/"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 1358,
        "language": "mermaid",
        "length": 14,
        "preview": "graph TD     A[\"🔴 OT/에너지 시스템 보안 실태\"] --> B[\"🔴 Critical\"]     A --> C[\"🟠 High\"]     A --> D[\"✅ Detect"
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 1381,
        "language": "mermaid",
        "length": 10,
        "preview": "graph LR     A[\"👤 공격자\"] -->|1. 네트워크 접근<br/>플랫 네트워크| B[\"🌐 OT 네트워크\"]     B -->|2. 악성 패킷 전송<br/>Port 49"
      },
      {
        "file": "2026-01-31-Tech_Security_Weekly_Digest_ShinyHunters_Vishing_Chrome_Extension_OT_Attack.md",
        "line": 106,
        "language": "mermaid",
        "length": 13,
        "preview": "graph LR     A[\"1. Reconnaissance<br/>(OSINT/LinkedIn)\"] --> B[\"2. Vishing Call<br/>(IT Helpdesk Imp"
      },
      {
        "file": "2026-01-31-Tech_Security_Weekly_Digest_ShinyHunters_Vishing_Chrome_Extension_OT_Attack.md",
        "line": 283,
        "language": "mermaid",
        "length": 15,
        "preview": "sequenceDiagram     participant User as User     participant ChromeStore as Chrome Web Store     par"
      },
      {
        "file": "2026-01-31-Tech_Security_Weekly_Digest_ShinyHunters_Vishing_Chrome_Extension_OT_Attack.md",
        "line": 450,
        "language": "mermaid",
        "length": 17,
        "preview": "graph TD     A[\"Enterprise Zone<br/>(Active Directory, Email, Web Server)\"]     B[\"DMZ / Data Diode<"
      }
    ],
    "keep_code": [
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 92,
        "language": "json",
        "length": 2,
        "preview": "> {... > "
      },
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 97,
        "language": "json",
        "length": 26,
        "preview": "{   \"Version\": \"2012-10-17\",   \"Statement\": [     {       \"Sid\": \"AllowS3ReadOnly\",       \"Effect\": "
      },
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 279,
        "language": "json",
        "length": 2,
        "preview": "> {... > "
      },
      {
        "file": "2025-05-02-Cloud_Security_Course_7Batch_-_3Week_AWS_Security_And_Finops.md",
        "line": 284,
        "language": "json",
        "length": 21,
        "preview": "{   \"tags\": {     \"Environment\": {       \"required\": true,       \"allowed_values\": [\"Production\", \"S"
      },
      {
        "file": "2025-05-09-Cloud_Security_Course_7Batch_-_4Week_AWS_Vulnerability_Inspection_And_ISMS_Response_Guide.md",
        "line": 182,
        "language": "json",
        "length": 9,
        "preview": "{   \"PolicyName\": \"AutoPilot-Generated-Policy\",   \"Description\": \"IAM Policy Autopilot이 자동 생성한 최소 권한"
      },
      {
        "file": "2025-09-16-AWS_reInforce_2025_Cloud_Security_Current_and_Future.md",
        "line": 439,
        "language": "json",
        "length": 2,
        "preview": "> {... > "
      },
      {
        "file": "2025-09-16-AWS_reInforce_2025_Cloud_Security_Current_and_Future.md",
        "line": 444,
        "language": "json",
        "length": 19,
        "preview": "{   \"Version\": \"2012-10-17\",   \"Statement\": [     {       \"Effect\": \"Allow\",       \"Action\": [      "
      },
      {
        "file": "2025-12-24-Cloud_Security_Course_8Batch_5Week_AWS_Control_TowerSCP_Based_Governance_And_Datadog_SIEM_Cloudflare_Security.md",
        "line": 169,
        "language": "json",
        "length": 19,
        "preview": "{   \"Version\": \"2012-10-17\",   \"Statement\": [     {       \"Sid\": \"DenyProductionResourceAccess\",    "
      },
      {
        "file": "2025-12-24-Cloud_Security_Course_8Batch_5Week_AWS_Control_TowerSCP_Based_Governance_And_Datadog_SIEM_Cloudflare_Security.md",
        "line": 195,
        "language": "json",
        "length": 22,
        "preview": "{   \"Version\": \"2012-10-17\",   \"Statement\": [     {       \"Sid\": \"DenyNonApprovedRegions\",       \"Ef"
      },
      {
        "file": "2025-12-24-Cloud_Security_Course_8Batch_5Week_AWS_Control_TowerSCP_Based_Governance_And_Datadog_SIEM_Cloudflare_Security.md",
        "line": 224,
        "language": "json",
        "length": 16,
        "preview": "{   \"Version\": \"2012-10-17\",   \"Statement\": [     {       \"Sid\": \"DenyRootAccount\",       \"Effect\": "
      },
      {
        "file": "2025-12-24-Cloud_Security_Course_8Batch_5Week_AWS_Control_TowerSCP_Based_Governance_And_Datadog_SIEM_Cloudflare_Security.md",
        "line": 469,
        "language": "json",
        "length": 22,
        "preview": "{   \"Version\": \"2012-10-17\",   \"Statement\": [     {       \"Sid\": \"DenyAIAgentNonApprovedRegions\",   "
      },
      {
        "file": "2026-01-08-Cloud_Security_Course_8Batch_6Week_AWS_WAF_CloudFront_Security_Architecture_And_GitHub_DevSecOps_Practical.md",
        "line": 169,
        "language": "json",
        "length": 31,
        "preview": "{   \"Version\": \"2012-10-17\",   \"Statement\": [     {       \"Sid\": \"AllowCloudFrontServicePrincipal\", "
      },
      {
        "file": "2026-01-14-2025_ISMS-P_Certification_Complete_Guide_AWS_In_Environment_Management_System_Establishment_And_Protection_Measures_Implementation.md",
        "line": 192,
        "language": "markdown",
        "length": 7,
        "preview": "1. 정보보안 목표 및 범위 2. 정보보안 조직 구성 및 역할 3. 정보보안 위험 관리 절차 4. 보호대책 요구사항 5. 개인정보 처리 원칙 6. 침해사고 대응 절차 7. 지속적 "
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 266,
        "language": "dockerfile",
        "length": 16,
        "preview": "# 보안 강화 Dockerfile 예시 FROM node:18-alpine AS builder WORKDIR /app COPY package*.json ./ RUN npm ci -"
      },
      {
        "file": "2026-01-15-Cloud_Security_Course_8Batch_7Week_Docker_Kubernetes_Security_Practical_Guide.md",
        "line": 661,
        "language": "dockerfile",
        "length": 6,
        "preview": "# 최소 권한 이미지 예시 (Distroless) FROM gcr.io/distroless/nodejs18-debian11 WORKDIR /app COPY --chown=nonro"
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 126,
        "language": "xml",
        "length": 142,
        "preview": "<mxfile host=\"app.diagrams.net\">   <diagram name=\"Next.js SSR Error Incident Architecture\" id=\"archi"
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 743,
        "language": "xml",
        "length": 148,
        "preview": "<mxfile host=\"app.diagrams.net\">   <diagram name=\"5XX Error Path\" id=\"error-path\">     <mxGraphModel"
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 994,
        "language": "tsx",
        "length": 14,
        "preview": "   // ❌ 문제 코드    location.href = generateActionUrl({      itemId: result.item.id,      categoryId: r"
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 1012,
        "language": "tsx",
        "length": 12,
        "preview": "   // ❌ 문제 코드    location.href = generateDetailUrl({      itemId: itemId,    });        // ✅ 수정 코드  "
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 1028,
        "language": "tsx",
        "length": 8,
        "preview": "   // ❌ 문제 코드    location.href = url;        // ✅ 수정 코드    if (typeof window !== 'undefined') {     "
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 1040,
        "language": "tsx",
        "length": 14,
        "preview": "   // ❌ 문제 코드    location.href = routerPath.resultPage({      itemId: itemId,      fromCheckout: tru"
      },
      {
        "file": "2026-01-16-Postmortem_NextJS_SSR_Error_Cloudflare_Blocking_ALB_5XX_Incident_Analysis.md",
        "line": 1058,
        "language": "tsx",
        "length": 14,
        "preview": "   // ⚠️ 개선 권장 (현재는 useEffect 안에 있어서 문제 없지만 더 안전하게)    useEffect(() => {      if (typeof window !== "
      },
      {
        "file": "2026-01-22-Cloud_Security_Course_8Batch_8Week_CI_CD_Kubernetes_Security_Practical_Guide.md",
        "line": 531,
        "language": "json",
        "length": 14,
        "preview": "// .cursorrules 파일 예시 {   \"security\": {     \"noHardcodedSecrets\": true,     \"requireEnvVars\": true, "
      },
      {
        "file": "2026-01-22-Cloud_Security_Trends_January_2026_Kubernetes_82_Percent_Production_VS_Code_Threats_CNCF_Survey.md",
        "line": 167,
        "language": "json",
        "length": 11,
        "preview": "// settings.json - 확장 프로그램 제한 {   \"extensions.autoUpdate\": false,   \"extensions.autoCheckUpdates\": f"
      },
      {
        "file": "2026-01-22-Cloud_Security_Trends_January_2026_Kubernetes_82_Percent_Production_VS_Code_Threats_CNCF_Survey.md",
        "line": 270,
        "language": "powershell",
        "length": 10,
        "preview": "# Windows 환경에서 NTLM 설정 확인 Get-ItemProperty -Path \"HKLM:\\SYSTEM\\CurrentControlSet\\Control\\Lsa\" -Name "
      },
      {
        "file": "2026-01-22-KARA_Ransomware_Trends_Report_2025_Q3_Analysis_SK_Shieldus_EQST.md",
        "line": 230,
        "language": "yara",
        "length": 35,
        "preview": "rule LockBit_5_0_Ransomware {     meta:         description = \"Detects LockBit 5.0 ransomware\"      "
      },
      {
        "file": "2026-01-22-KARA_Ransomware_Trends_Report_2025_Q3_Analysis_SK_Shieldus_EQST.md",
        "line": 595,
        "language": "json",
        "length": 15,
        "preview": "{     \"Rules\": [         {             \"ID\": \"ransomware-protection-rule\",             \"Status\": \"En"
      },
      {
        "file": "2026-01-23-Tech_Security_Weekly_Digest_Microsoft_AitM_Phishing_Agentic_AI_Zero_Trust_OpenAI_PostgreSQL.md",
        "line": 146,
        "language": "powershell",
        "length": 5,
        "preview": "# Exchange Online에서 의심스러운 규칙 탐지 Get-InboxRule -Mailbox user@company.com |    Where-Object {$_.Delete"
      },
      {
        "file": "2026-01-24-Tech_Security_Weekly_Digest_BitLocker_FBI_Cloudflare_Route_Leak_Agentic_Enterprise_Docker.md",
        "line": 162,
        "language": "powershell",
        "length": 9,
        "preview": "# BitLocker 복구 키 저장 위치 확인 (PowerShell) Get-BitLockerVolume | Select-Object MountPoint, KeyProtector "
      },
      {
        "file": "2026-01-26-Tech_Security_Weekly_Digest_Zero_Trust_Agentic_AI_Chrome_Tech_Support_Scam_Terraform_Stacks.md",
        "line": 193,
        "language": "json",
        "length": 11,
        "preview": "// Chrome Enterprise 정책 예시 {   \"SafeBrowsingProtectionLevel\": 2,   \"SafeBrowsingExtendedReportingEna"
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 160,
        "language": "markdown",
        "length": 4,
        "preview": "## Security First - **Never hardcode** API keys, passwords, tokens - Use `os.getenv(\"API_KEY\", \"\")` "
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 310,
        "language": "markdown",
        "length": 50,
        "preview": "# Claude Code Instructions  Instructions for Claude Code when working on this project.  **Last updat"
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 365,
        "language": "markdown",
        "length": 4,
        "preview": "## Security Patterns  ### Environment Variable Loading \\"
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 437,
        "language": "markdown",
        "length": 22,
        "preview": "## Security Best Practices  ### Input Validation - Always validate user inputs (XSS, Injection patte"
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 631,
        "language": "markdown",
        "length": 17,
        "preview": "## 보안 요청 프롬프트 예시  ### API 엔드포인트 생성 요청 \"Create a REST API endpoint for user authentication. Requireme"
      },
      {
        "file": "2026-01-28-Claude_MD_Security_Guide.md",
        "line": 689,
        "language": "markdown",
        "length": 18,
        "preview": "## Cost Optimization (Security Maintained)  Priority order for AI operations: 1. **Gemini CLI** (OAu"
      },
      {
        "file": "2026-01-28-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_CTEM_Grist_Core_RCE.md",
        "line": 133,
        "language": "powershell",
        "length": 13,
        "preview": "# Windows Update 패치 확인 Get-HotFix | Where-Object { $_.HotFixID -eq \"KB5034173\" } |     Format-Table "
      },
      {
        "file": "2026-01-28-Tech_Security_Weekly_Digest_MS_Office_Zero_Day_CTEM_Grist_Core_RCE.md",
        "line": 151,
        "language": "powershell",
        "length": 15,
        "preview": "# 매크로 완전 차단 (레지스트리) $officePaths = @(     \"HKCU:\\Software\\Microsoft\\Office\\16.0\\Word\\Security\",     "
      },
      {
        "file": "2026-01-30-Tech_Security_Weekly_Digest_Ollama_AI_SolarWinds_RCE_Google_IPIDEA.md",
        "line": 338,
        "language": "nginx",
        "length": 48,
        "preview": "# nginx-ollama.conf - Ollama 인증 프록시 설정 server {     listen 11434;      # 기본 인증 적용     auth_basic \"Ol"
      },
      {
        "file": "2026-01-31-Tech_Security_Weekly_Digest_ShinyHunters_Vishing_Chrome_Extension_OT_Attack.md",
        "line": 145,
        "language": "powershell",
        "length": 11,
        "preview": "# Azure AD에서 FIDO2 보안 키 정책 활성화 확인 Connect-MgGraph -Scopes \"Policy.Read.All\"  # FIDO2 인증 메서드 정책 조회 Ge"
      },
      {
        "file": "2026-01-31-Tech_Security_Weekly_Digest_ShinyHunters_Vishing_Chrome_Extension_OT_Attack.md",
        "line": 325,
        "language": "powershell",
        "length": 29,
        "preview": "# Chrome 확장 프로그램 전수 조사 $users = Get-ChildItem \"C:\\Users\" -Directory $suspiciousPerms = @(\"cookies\", "
      },
      {
        "file": "2026-01-31-Tech_Security_Weekly_Digest_ShinyHunters_Vishing_Chrome_Extension_OT_Attack.md",
        "line": 642,
        "language": "json",
        "length": 23,
        "preview": "{   \"ExtensionInstallBlocklist\": [\"*\"],   \"ExtensionInstallAllowlist\": [     \"cjpalhdlnbpafiamejdnhc"
      }
    ]
  },
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