Suspicious sign-in followed by auth method or role change

Detects potential account takeover progression where suspicious sign-ins are followed by authentication method updates or privileged role changes.

Detection logic

Detection requirements

Platform: IaaS Identity Provider Linux macOS Network Devices Office Suite SaaS Windows
The rule states no platform. This is derived from the 3 ATT&CK techniques it maps to.
Log source product: azureactivedirectory
Log source service: auditlogs signinlogs

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Detection rules

Suspicious sign-in followed by auth method or role change

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules