Analytics Alerts

Browse the Cortex analytics alert reference.

Severity ▾
Detection module ▾
Data source ▾

1 alert match the current filters. tactic: TA0005 ✕

Download CSV Show ATT&CK heatmap
  • Suspicious activity on logging bucket Informational Cloud 2 variations

    An identity performed a suspicious activity on bucket used to store logs.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    N/A (single event)
    Deduplication:
    1 Day
    ATT&CK tactics: Defense Evasion (TA0005)
    ATT&CK techniques: Impair Defenses (T1562) Impair Defenses: Disable or Modify Cloud Logs (T1562.008)
    Required data: AWS Audit Log
    Detector tags: Cloud Log Tampering Analytics
    Attacker's goals: Evade detection by tampering the logs.
    Investigative actions: Verify whether the identity attempted to access the bucket. Verify no logs were modified in the bucket.

    Variations

    Suspicious deletion on CloudTrail logging bucket

    Medium overridden

    An identity performed a suspicious activity on bucket used to store CloudTrail logs. overridden

    Suspicious deletion on S3 access logs bucket

    Medium overridden

    An identity performed a suspicious activity on an S3 bucket used to store access logs. overridden