Key Vault harvest to SPN sign-in then out-of-scope resource access

Hunts for a chain where Key Vault secret retrieval is followed by suspicious SPN sign-in and access to resource scopes not seen in baseline.

Detection logic

Detection requirements

Platform: Containers IaaS Identity Provider Office Suite SaaS
The rule states no platform. This is derived from the 3 ATT&CK techniques it maps to.
Log source product: azureactivedirectory azureactivity
Log source service: aadserviceprincipalsigninlogs azureactivity

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Detection rules

Key Vault harvest to SPN sign-in then out-of-scope resource access

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules