Analytics BIOC Informational

An AWS GuardDuty IP set was created

An AWS GuardDuty IP set has been created.

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 (T1562)
Detector tags: Cloud Log Tampering Analytics
Attacker's goals:

Evade detection.

Investigative actions:

Check which IP set has been modified and confirm the changes.

Test period:
N/A (single event)
Deduplication:
5 Days