Identifies sequence of events where a Microsoft Entra ID protection alert is followed by an attempt to register a new device by the same user principal. This behavior may indicate an adversary using a compromised account to register a device, potentially leading to unauthorized access to resources or persistence in the environment.

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Identifies more than two Microsoft Entra ID Protection alerts associated to the user principal in a short time period. Microsoft Entra ID Protection alerts are triggered by suspicious sign-in activity, such as anomalous IP addresses, risky sign-ins, or other risk detections. Multiple alerts in a short time frame may indicate an ongoing attack or compromised account.

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