Edited the Description and TOC

Author: SGSneha

articles/automation/TOC.yml

@@ -46,16 +46,16 @@
       - name: Security controls by Azure Policy
         displayName: regulatory, compliance, standards, domains
         href: ./security-controls-policy.md
-      - name: Security baseline
+      - name: Azure security baseline for Automation
         href: /security/benchmark/azure/baselines/automation-security-baseline?toc=/azure/automation/TOC.json
+      - name: Best practices for security in Azure Automation
+        href: automation-security-guidelines.md  
     - name: Data security
       items:
         - name: Encryption of secure assets
           href: automation-secure-asset-encryption.md
         - name: Management of Azure Automation data
           href: automation-managing-data.md
-        - name: Best practices for security in Azure Automation
-          href: automation-security-guidelines.md
 - name: How-to guides
   items:
     - name: Automation Account

articles/automation/automation-security-guidelines.md

@@ -1,6 +1,6 @@
 ---
 title: Azure Automation security guidelines, security best practices Automation.
-description: This article helps you with the guidelines that Azure Automation offers to ensure data privacy and data security.
+description: This article helps you with the guidelines that Azure Automation offers to ensure a secured configuration of Automation account, Hybrid Runbook worker role, authentication certificate and identities, network isolation and policies.
 services: automation
 ms.subservice: shared-capabilities
 ms.date: 02/16/2022