Top Sender Domains Delivering Threats via Override

This query lists the sender domains whose threats were most often delivered because of an admin or user override, with the share overridden and a breakdown of override types, using the EmailEvents table.

Detection logic

Detection requirements

Platform: Identity Provider Linux macOS Office Suite SaaS Windows
The rule states no platform. This is derived from the ATT&CK technique it maps to.
Log source product: microsoftthreatprotection
Log source service: emailevents

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Detection rules

Top Sender Domains Delivering Threats via Override

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules