Analytics BIOC
Informational
✕
AWS S3 bucket data retention policy change through S3 Lifecycle rule
A retention policy was set on a S3 bucket used by a CloudTrail Trail, using a S3 Lifecycle Rule.
- Module:
- Cortex Cloud
- Licensed by:
- Cloud Runtime Security (CRS)
- Data source:
- AWS Audit Log
ATT&CK tactics: Defense Evasion (TA0005)
ATT&CK techniques: Impair Defenses: Disable or Modify Cloud Logs (T1562.008)
Detector tags: Cloud Log Tampering Analytics
Attacker's goals:
Evade detection by automatically deleting audit logs.
Investigative actions:
Review the new S3 bucket lifecycle policy. Check The cloud identity activity prior/after to the lifecycle policy modification.
- Test period:
- N/A (single event)
- Deduplication:
- 5 Days