Suspicious sign-in followed by cloud network exposure writes

Detects likely compromised identity usage where a suspicious sign-in is followed by network exposure-changing writes on Key Vault, Storage, or Azure database services.

Detection logic

Detection requirements

Platform: 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: aadnoninteractiveusersigninlogs azureactivity signinlogs

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Detection rules

Suspicious sign-in followed by cloud network exposure writes

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules