AD-GPOREP-09 - GPO inherited permissions count should be retrievable
Overviewβ
Control Typeβ
Operational
Test-MtAdGpoInheritedPermissionsCountβ
Counts GPO reports with inherited permissions.
Why This Test Mattersβ
- Detective control: checks for inherited permissions in GPOs which may lead to broader access than intended.
Security Recommendationβ
- Review inherited permissions and consider removing inheritance where not needed.
How the Test Worksβ
- Scans GPO state for HasInheritedPermissions true and reports counts and a small sample.
Related Testsβ
Test-MtAdGpoInheritedPermissionsCount.
Related linksβ
- Microsoft Learn - Group Policy management
- ANSSI checkpoint: https://www.anssi.gouv.fr/
Test Metadataβ
| Field | Value |
|---|---|
| Test ID | AD-GPOREP-09 |
| Severity | Medium |
| Suite | Active Directory |
| Product | Active Directory |
| Feature | Group Policy |
| Area | Access control |
| Resource type | GroupPolicy |
| User impact | Low |
| Implementation cost | Medium |
| MITRE ATT&CK | None |
| PowerShell test | Test-MtAdGpoInheritedPermissionsCount |
| Services | ActiveDirectory |
Sourceβ
- Test:
tests/ad/gpo-state/Test.AD-GPOREP-09.ps1 - Documentation:
tests/ad/gpo-state/Test.AD-GPOREP-09.md
