Files
sigma-rules/rules/integrations
Isai fe327a7560 [Rule Tunings] AWS Role Assumption By Service / User (#4827)
AWS Role Assumption By Service
The newest versions of this rule seem fine in telemetry and the rule executes as expected
- removed MD from description
- adjusted execution window for 1 m look back
- fixed inaccuracies in Investigation Guide
- added Lateral Movement tag
- adjusted highlighted fields
- reduced history window from 14 to 10 days

AWS Role Assumption By User
This rule seem fine in telemetry and the rule executes as expected
- removed MD from description
- fixed inaccuracies in Investigation Guide
- added Lateral Movement tag
- adjusted highlighted fields
- added `cloud.account.id` to new_terms field to account for duplicate user.names across cloud accounts
- replaced new terms flattened field for `aws.cloudtrail.resources.arn`, which gives the same result and remains consistent with the other rule.
2025-06-24 18:07:18 -04:00
..
2025-03-20 20:32:07 +05:30
2025-03-20 20:32:07 +05:30
2025-03-19 20:27:30 -04:00
2025-03-26 11:04:14 -04:00