Analytics BIOC
Informational
✕
GCP logging sink modification
A GCP logging sink entity was modified. Logs that match the logging sink rule will not arrive at their destination. An attacker might use this technique to evade detection.
- Module:
- Cortex Cloud
- Licensed by:
- Cloud Runtime Security (CRS)
- Data source:
- Gcp Audit Log
ATT&CK tactics: Defense Evasion (TA0005)
ATT&CK techniques: Impair Defenses (T1562) Impair Defenses: Disable or Modify Cloud Logs (T1562.008)
Detector tags: Cloud Log Tampering Analytics
Attacker's goals:
Evade detection by limiting collected data.
Investigative actions:
Identify the relevant logs impacted by the modification. Review The cloud identity activity before and after the logging sink modification.
- Test period:
- N/A (single event)
- Deduplication:
- 5 Days
2 variations:
- GCP logging sink modification Medium (parent: Informational) Adds Cloud Service Discovery (T1526)
- GCP logging sink modification Low (parent: Informational)