Analytics BIOC Informational

AWS CloudWatch log group deletion

An AWS CloudWatch log group was deleted, this action permanently deletes all the archives associated with this group.

Module:
Cortex Cloud
Licensed by:
Cloud Runtime Security (CRS)
Data source:
AWS Audit Log
ATT&CK tactics: Impact (TA0040) Defense Evasion (TA0005)
ATT&CK techniques: Data Destruction (T1485) Impair Defenses: Disable or Modify Cloud Logs (T1562.008)
Attacker's goals:

An attacker may change the configuration of the affected resource to remain undetected.

Investigative actions:

Check why the identity deleted the log group. Check what resources were affected by this change.

Test period:
N/A (single event)
Deduplication:
1 Day