Files
sigma-rules/rules/integrations
Isai 25545b5802 [Rule Tunings] AWS New Terms History Window Reduction (#5479)
I reduced the history window for new terms rules that were either:
- `now-14 days`
- showing slow performance metrics

There are still several AWS rules with a `now-10d` window but they are not showing any performance issues so I'd like to leave them as is for now.

First Time Seen AWS Secret Value Accessed in Secrets Manager
- removed `BatchGetSecretValue` API call since this calls `GetSecretValue`
- removed the user_agent exclusions from this one, too easy to bypass.

AWS EC2 User Data Retrieval for EC2 Instance
- excluded more benign AWS services from telemetry

AWS IAM Assume Role Policy Update
- removed use of cloudformation exclusion, this should be captured as well
2025-12-18 11:47:59 -05:00
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2025-07-07 11:27:48 -04:00
2025-07-07 11:27:48 -04:00