Suspicious New CA Policy by Non-approved Actor (via auditlogs)

title: Suspicious New CA Policy by Non-approved Actor (via auditlogs)
id: a26aa982-b39d-5a89-96ff-1bf2852c0a8f
status: stable
description: This rule detects conditional access changes.
references:
    - https://attack.mitre.org/techniques/T1548/
    - https://learn.microsoft.com/en-us/entra/architecture/security-operations-infrastructure
author: Huntrule Team
date: 2026-07-22
tags:
    - attack.privilege-escalation
    - attack.t1548
logsource:
    product: azure
    service: auditlogs
detection:
    selection:
        properties.message: Add conditional access policy
    condition: selection
falsepositives:
    - Unknown
level: medium