service principal sign in

The service principal sign in tag covers Microsoft Entra logging enhancements that improve visibility into agent activity and service-to-service authentication. Discussions focus on new sign-in logs for service principals, which help administrators monitor non-human identities, investigate security incidents, and correlate cross-tenant activity. Topics include operational benefits like richer sign-in attributes and security monitoring, as well as trade-offs such as privacy considerations. This tag is relevant for IT professionals managing identity and access controls in Microsoft Entra, particularly those overseeing automated processes and application authentication.