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4 changes: 2 additions & 2 deletions .pre-commit-config.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -16,8 +16,8 @@ repos:
- id: yamlfmt
name: yamlfmt (detections only)
description: Format YAML files in detections/ with yamlfmt
entry: python3 .pre-commit-hooks/yamlfmt-hook.py
language: system
entry: .pre-commit-hooks/yamlfmt-hook.py
language: python
files: ^detections/.*\.(yml|yaml)$
pass_filenames: true
# Optional: Specify custom yamlfmt binary path if not in PATH
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2 changes: 1 addition & 1 deletion detections/cloud/azure_ad_pim_role_assigned.yml
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@@ -1,6 +1,6 @@
name: Azure AD PIM Role Assigned
id: fcd6dfeb-191c-46a0-a29c-c306382145ab
version: 13
version: 12
date: '2026-03-13'
author: Mauricio Velazco, Splunk
status: production
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2 changes: 1 addition & 1 deletion detections/cloud/detect_new_open_gcp_storage_buckets.yml
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@@ -1,6 +1,6 @@
name: Detect New Open GCP Storage Buckets
id: f6ea3466-d6bb-11ea-87d0-0242ac130003
version: 8
version: 7
date: '2026-03-12'
author: Shannon Davis, Splunk
status: experimental
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@@ -1,6 +1,6 @@
name: Detect Spike in blocked Outbound Traffic from your AWS
id: d3fffa37-492f-487b-a35d-c60fcb2acf01
version: 8
version: 7
date: '2026-03-12'
author: Bhavin Patel, Splunk
status: experimental
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2 changes: 1 addition & 1 deletion detections/cloud/gcp_detect_gcploit_framework.yml
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@@ -1,6 +1,6 @@
name: GCP Detect gcploit framework
id: a1c5a85e-a162-410c-a5d9-99ff639e5a52
version: 8
version: 7
date: '2026-03-12'
author: Rod Soto, Splunk
status: experimental
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
name: Excessive Usage Of SC Service Utility
id: cb6b339e-d4c6-11eb-a026-acde48001122
version: 10
version: 9
date: '2026-03-12'
author: Teoderick Contreras, Splunk
status: production
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
name: Get DomainPolicy with Powershell Script Block
id: a360d2b2-065a-11ec-b0bf-acde48001122
version: 10
version: 9
date: '2026-03-12'
author: Teoderick Contreras, Splunk
status: production
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2 changes: 1 addition & 1 deletion detections/endpoint/windows_adfind_exe.yml
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@@ -1,6 +1,6 @@
name: Windows AdFind Exe
id: bd3b0187-189b-46c0-be45-f52da2bae67f
version: 13
version: 12
date: '2026-03-12'
author: Jose Hernandez, Bhavin Patel, Nasreddine Bencherchali, Splunk
status: production
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
name: Windows Excel ActiveMicrosoftApp Child Process
id: 4dfd6a58-93b2-4012-bb33-038bb63652b3
version: 4
version: 3
date: '2026-03-12'
author: Teoderick Contreras, Splunk
status: production
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
name: Windows RDP Server Registry Entry Created
id: 61f10919-c360-4e56-9cda-f1f34500cfda
version: 3
version: 2
date: '2026-03-12'
author: Teoderick Contreras, Splunk
status: production
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
name: Windows Rundll32 Load DLL in Temp Dir
id: 520da6fa-7d5d-4a3b-9c61-1087517b8d0f
version: 5
version: 4
date: '2026-03-12'
author: Teoderick Contreras, Splunk
status: production
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Expand Up @@ -53,7 +53,7 @@ how_to_implement: |
Build a known-good baseline (lookup or macro conditions) for expected `peer-system-ip`, `public-ip`, and `peer-type` relationships, then tune the `cisco_sd_wan_rogue_peer_outlier_filter` macro to suppress approved peers and transport sources.
The threshold (`<=3`) is a starting point and should be adjusted for your environment size and log
volume.
Follow the documentation https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/system-interface/ios-xe-17/systems-interfaces-book-xe-sdwan/configure-logging.html to start ingesting these logs.
Follow the documentation https://www.cisco.com/c/en/us/td/docs/routers/sdwan/17-x/systems-interfaces/systems-interfaces-guide-17-x/system-logging.html#config-sys-logging to start ingesting these logs.
known_false_positives: |
New controller onboarding, topology expansion, controller failover, maintenance windows, and temporary transport.
Path changes can create rare peer/public-IP combinations.
Expand All @@ -62,7 +62,7 @@ references:
- https://www.cisa.gov/news-events/directives/supplemental-direction-ed-26-03-hunt-and-hardening-guidance-cisco-sd-wan-systems
- https://blog.talosintelligence.com/uat-8616-sd-wan/
- https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/Monitor-And-Maintain/monitor-maintain-book/m-alarms-events-logs.html
- https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/system-interface/ios-xe-17/systems-interfaces-book-xe-sdwan/configure-logging.html
- https://www.cisco.com/c/en/us/td/docs/routers/sdwan/17-x/systems-interfaces/systems-interfaces-guide-17-x/system-logging.html#config-sys-logging
- https://sec.cloudapps.cisco.com/security/center/resources/Cisco-Catalyst-SD-WAN-HardeningGuide
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa-EHchtZk
drilldown_searches:
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6 changes: 3 additions & 3 deletions detections/network/cisco_sd_wan___peering_activity.yml
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
name: Cisco SD-WAN - Peering Activity
id: 1d192a47-4bd3-4c06-902d-5dbe2375ec6d
version: 1
version: 2
date: '2026-03-02'
author: Nasreddine Bencherchali, Splunk
status: production
Expand Down Expand Up @@ -43,7 +43,7 @@ search: |-
how_to_implement: |
This analytic requires Cisco SD-WAN/vSmart logs in Splunk and assumes control peering status
messages are searchable via the `cisco_sd_wan_syslog` macro. Update that macro with your environment-specific index and sourcetype settings.
Follow the documentation https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/system-interface/ios-xe-17/systems-interfaces-book-xe-sdwan/configure-logging.html to start ingesting these logs.
Follow the documentation https://www.cisco.com/c/en/us/td/docs/routers/sdwan/17-x/systems-interfaces/systems-interfaces-guide-17-x/system-logging.html#config-sys-logging to start ingesting these logs.
known_false_positives: |
New controller onboarding, topology expansion, controller failover, maintenance windows, and temporary transport.
Path changes can create rare peer/public-IP combinations.
Expand All @@ -52,7 +52,7 @@ references:
- https://www.cisa.gov/news-events/directives/supplemental-direction-ed-26-03-hunt-and-hardening-guidance-cisco-sd-wan-systems
- https://blog.talosintelligence.com/uat-8616-sd-wan/
- https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/Monitor-And-Maintain/monitor-maintain-book/m-alarms-events-logs.html
- https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/system-interface/ios-xe-17/systems-interfaces-book-xe-sdwan/configure-logging.html
- https://www.cisco.com/c/en/us/td/docs/routers/sdwan/17-x/systems-interfaces/systems-interfaces-guide-17-x/system-logging.html#config-sys-logging
- https://sec.cloudapps.cisco.com/security/center/resources/Cisco-Catalyst-SD-WAN-HardeningGuide
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa-EHchtZk
tags:
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2 changes: 1 addition & 1 deletion stories/cisco_catalyst_sd_wan_analytics.yml
Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ references:
- https://www.cisa.gov/news-events/directives/supplemental-direction-ed-26-03-hunt-and-hardening-guidance-cisco-sd-wan-systems
- https://blog.talosintelligence.com/uat-8616-sd-wan/
- https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/Monitor-And-Maintain/monitor-maintain-book/m-alarms-events-logs.html
- https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/system-interface/ios-xe-17/systems-interfaces-book-xe-sdwan/configure-logging.html
- https://www.cisco.com/c/en/us/td/docs/routers/sdwan/17-x/systems-interfaces/systems-interfaces-guide-17-x/system-logging.html#config-sys-logging
- https://sec.cloudapps.cisco.com/security/center/resources/Cisco-Catalyst-SD-WAN-HardeningGuide
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa-EHchtZk
tags:
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