New TABL Items

This query helps identifying when new items being added to the Tenant/Allow Block List (TABL) in Defender for Office 365.

Detection logic

Detection requirements

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

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Detection rules

New TABL Items

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules