Suspicious Sign In Followed by MFA Modification

This query looks uses Microsoft Sentinel's UEBA features to look for suspicious logons followed by modifications to MFA settings by that user.

Detection logic

Detection requirements

Platform: IaaS Identity Provider Linux macOS Office Suite SaaS Windows
The rule states no platform. This is derived from the 2 ATT&CK techniques it maps to.
Log source product: azureactivedirectory behavioranalytics
Log source service: auditlogs behavioranalytics

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Detection rules

Suspicious Sign In Followed by MFA Modification

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules