Previously unseen bot or application added to Teams

This hunting query helps identify new, and potentially unapproved applications or bots being added to Teams.

Detection logic

Detection requirements

Platform: IaaS 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: office365
Log source service: officeactivity_teams

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Detection rules

Previously unseen bot or application added to Teams

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules