Excessive Windows Logon Failures

This query identifies user accounts which has over 50 Windows logon failures today and at least 33% of the count of logon failures over the previous 7 days.

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: securityevents windowssecurityevents
Log source service: securityevent

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Detection rules

Excessive Windows Logon Failures

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules