Microsoft this week announced some External Identities enhancements for Azure Active Directory users. External Identities, commercially released last year, provides identity support that lets ...

Microsoft on Thursday announced the "general availability" commercial release of its cross-tenant access settings for external collaborations feature, which is part of its Azure Active Directory ...

Microsoft's new Azure Active Directory Cross-Tenant Synchronization (CTS) feature, introduced in June 2023, has created a new potential attack surface that might allow threat actors to more easily ...

This is not a new issue. I can remember teaching eager students 20 years ago about forest trust in Active Directory and all the options that were available for controlling which users had access to ...