User State Changed From Guest To Member

Detects the change of user type from "Guest" to "Member" for potential elevation of privilege.

Detection logic

Platform: IaaS Identity Provider Office Suite SaaS
The rule states no platform. This is derived from the ATT&CK technique it maps to.
Log source product: azure
Log source service: auditlogs

Links the source published beside this detection. Reference is the link the source wrote, unmodified. Class is decided by this catalogue from the host and path, not stated by the source. Cited by counts published detections citing the same resource, including this one, and the sources beneath it count the repositories this catalogue ingests, which is not the same as independent research.
Reference	Class	Cited by
learn.microsoft.com/en-gb/entra/architecture/security-operations-user-accounts#monitoring-external-user-sign-ins	Product documentation	2