AWSCloudTrail - S3 object publicly exposed
Detects S3 object ACL changes that expose objects to public or broadly authenticated users. This can result in unintended data disclosure from object-level permissions.
Detection logic
Detection requirements
- Platform
- IaaSOffice SuiteSaaS
The rule states no platform. This is derived from the ATT&CK technique it maps to.
- Log source product
- aws
- Log source service
- awscloudtrail
MITRE ATT&CK mappings
0 exclusive techniques.This is coverage no other published rule has; it is not this rule's total technique count.
No references are available for this detection.
From the source
- At source
- Open at source
- Upstream identifier
- 09f2a28b-3286-4268-9e2f-33805f104e5d
- Tagged by the source as
- Exfiltration
Licence
- Published under
- MIT LicenseRead the licence
- Attribution
- Required
- Obtained under
- MITRead the origin licence
Authorship
- Published
- Aug 29, 2026
- Version
- 1