S3 configuration deletion

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S3 configuration deletion

An S3 bucket configuration has been deleted. This may affect the S3 access, and the objects it contains.

Module:: Cortex Cloud
Licensed by:: Cloud Runtime Security (CRS)
Data source:: AWS Audit Log

ATT&CK tactics: Impact (TA0040)

ATT&CK techniques: Data Encrypted for Impact (T1486)

Detector tags: Cloud Data Asset Disaster Recovery Risks Cloud Data Asset Stealth Tactics Cloud Data Asset Configuration Data Detection & Response

Attacker's goals:

Modify the S3 configuration and expose stored sensitive data.

Investigative actions:

Check what data is stored on the S3. Check which configuration change has been made. Verify this change did not make this S3 publicly available.

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