GPO owner details should be investigated
AD-GPOS-09InfoActive DirectoryGroup Policy
Part of Active Directory · Active Directory · Group Policy · All checks
Invoke-Maester -TestId AD-GPOS-09Overview
Section titled “Overview”Test-MtAdGpoOwnerDetails
Section titled “Test-MtAdGpoOwnerDetails”Returns details of GPO owners, including how many GPOs each owner has.
Why This Test Matters
Section titled “Why This Test Matters”- Operational value: summarizes GPO owners and how many GPOs each owner has, revealing ownership distribution.
Control Type
Section titled “Control Type”Operational
Security Recommendation
Section titled “Security Recommendation”- Ensure ownership aligns with policy and stewardship; adjust ownership for orphaned or unclear GPOs.
How the Test Works
Section titled “How the Test Works”- Retrieves GPO state, groups GPOs by Owner, and renders a table with owner and GPO counts.
Related Tests
Section titled “Related Tests”Test-MtAdGpoOwnerDistinctCount.
Related links
Section titled “Related links”- Microsoft Learn - Group Policy management
- ANSSI checkpoint: https://www.anssi.gouv.fr/
Details
Section titled “Details”Every attribute of this check
| Field | Value |
|---|---|
| Test ID | AD-GPOS-09 |
| Severity | Info |
| Suite | Active Directory |
| Product | Active Directory |
| Feature | Group Policy |
| Area | Access control |
| Resource type | GroupPolicy |
| MITRE ATT&CK | None |
| PowerShell test | Test-MtAdGpoOwnerDetails |
| Services | ActiveDirectory |
| Permissions | ActiveDirectory:Ldap:groupPolicyContainer.gPCFileSysPath:ReadProperty, ActiveDirectory:File:SYSVOL:Read |
Source
Section titled “Source”- Test:
tests/ad/gpo-state/Test.AD-GPOS-09.ps1 - Documentation:
tests/ad/gpo-state/Test.AD-GPOS-09.md