Anomaly Sign In Event from an IP

Identifies sign-in anomalies from an IP in the last hour, targeting multiple users where the password is correct after multiple attempts

Detection logic

Detection requirements

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

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Detection rules

Anomaly Sign In Event from an IP

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules