An AWS S3 bucket configuration was modified

Synopsis

Field	Value
Activation Period	14 Days
Training Period	30 Days
Test Period	N/A (single event)
Deduplication Period	5 Days
Required Data	AWS Audit Log
Detection Modules	Cloud
Detector Tags	Cloud Data Asset Configuration, Data Detection & Response
ATT&CK Tactic	Impact (TA0040), Defense Impairment (TA0112)
ATT&CK Technique	Disable or Modify Tools (T1685), Data Encrypted for Impact (T1486)
Severity	Informational

Description

An AWS S3 bucket configuration has been modified.

Attacker's Goals

• Modify storage configuration to detection or allow access to sensitive information.

Investigative actions

• Examine AWS S3 access to identify any suspicious activity.* Check which S3 buckets were affected.