cis_5_3 — Ensure activity log alert exists for Create Policy Assignment¶
Summary
Severity: Medium · Pillar: Visibility · Chain role: ENABLER
Description¶
An alert should fire when Microsoft.Authorization/policyAssignments/write events occur so that changes to policy posture are detected.
Mapping¶
| Framework | Control / Reference |
|---|---|
| NIST 800-53 | AU-6 |
| NIST 800-207 | Tenet 7 - Collect posture information |
| CIS Azure | 5.3 |
| MITRE ATT&CK Technique | T1562.001 |
| MITRE ATT&CK Tactic | Defense Evasion |
| Zero-Trust Tenet | Tenet 7 |
| Framework tags | nist-800-207, cis-azure-2.0, nist-800-53 |
Source¶
Rule defined at policies/azure/cis/logging/cis_5_3.rego.