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Merged
merged 7 commits into from
Oct 1, 2025
Merged

Issue - 3677 #3683

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bf375ab
updating search
patel-bhavin Sep 17, 2025
5727b39
updating rewuired output fields
patel-bhavin Sep 17, 2025
0e17560
Update version and date in vertical port scan config
patel-bhavin Sep 18, 2025
5d1bef9
Update detections/network/internal_vertical_port_scan.yml
patel-bhavin Sep 25, 2025
afb75a6
Merge branch 'develop' into ctl_515
patel-bhavin Sep 29, 2025
8695fc5
Version Update
patel-bhavin Sep 29, 2025
e6cb8bc
Merge branch 'develop' into ctl_515
patel-bhavin Sep 30, 2025
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2 changes: 1 addition & 1 deletion contentctl.yml
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Expand Up @@ -3,7 +3,7 @@ app:
uid: 3449
title: ES Content Updates
appid: DA-ESS-ContentUpdate
version: 5.14.0
version: 5.15.0
description: Explore the Analytic Stories included with ES Content Updates.
prefix: ESCU
label: ESCU
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1 change: 0 additions & 1 deletion data_sources/aws_cloudwatchlogs_vpcflow.yml
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Expand Up @@ -73,7 +73,6 @@ output_fields:
- action
- src
- src_ip
- src_port
- dest
- dest_ip
- dest_port
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11 changes: 5 additions & 6 deletions detections/network/internal_vertical_port_scan.yml
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@@ -1,9 +1,9 @@
name: Internal Vertical Port Scan
id: 40d2dc41-9bbf-421a-a34b-8611271a6770
version: 7
date: '2025-08-18'
author: Dean Luxton
status: production
version: 8
date: '2025-09-18'
author: Dean Luxton,Splunk, troyheady2, Github Community
status: production
type: TTP
data_source:
- AWS CloudWatchLogs VPCflow
Expand All @@ -16,8 +16,7 @@ description: This analytic detects instances where an internal host attempts to
by identifying and mitigating potential threats promptly.
search: '| tstats `security_content_summariesonly` values(All_Traffic.action) as action
values(All_Traffic.src_category) as src_category values(All_Traffic.dest_zone) as
dest_zone values(All_Traffic.src_zone) as src_zone values(All_Traffic.src_port)
as src_port count from datamodel=Network_Traffic where All_Traffic.src_ip IN ("10.0.0.0/8","172.16.0.0/12","192.168.0.0/16")
dest_zone values(All_Traffic.src_zone) as src_zone count from datamodel=Network_Traffic where All_Traffic.src_ip IN ("10.0.0.0/8","172.16.0.0/12","192.168.0.0/16")
by All_Traffic.src_ip All_Traffic.dest_port All_Traffic.dest_ip All_Traffic.transport All_Traffic.rule
span=1s _time | `drop_dm_object_name("All_Traffic")` | eval gtime=_time | bin span=1h
gtime | stats min(_time) as _time values(action) as action dc(eval(if(dest_port<1024
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