Suspicious Azure Policy Definition or Assignment Modification

ATT&CK techniques

Persistence → Priv Esc

Recon
Resource Dev
Initial Access
Execution
Persistence
- T1098.003Additional Cloud Roles
Priv Esc
- T1098.003Additional Cloud Roles
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects Azure Activity Log write operations against policy set definitions or policy assignments which an identity holding the Resource Policy Contributor role can abuse to modify a shared policy and inherit elevated service principal permissions across all its assignments for privilege escalation.

Reporting behind it

Related detections9 linkedT1098.003 — drag to rearrange

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Suspicious Delegated Permission Grant to Entra Agent Access Scope via Azure Audit Logs

Suspicious IAM CreateLoginProfile For Root User via AWS AssumeRoot Abuse

Suspicious AWS IAM Privilege Escalation via AttachUserPolicy of Administrator Policy

Suspicious Member Added to Privileged Directory Role in Entra ID

Suspicious High-Privilege Microsoft Graph Application Role Grant via Azure Audit (via azure)

Suspicious Azure Policy Definition or Assignment Modification

Pivot detection · T1098.003 · 9 related

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.

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