As of late April 2026, Microsoft Entra's cross-tenant security group synchronization has moved from preview to general availability, offering a powerful way to automate identity synchronization across ...

Microsoft announced this week that its cross-tenant data migration add-on capability for Exchange Online users or "hybrid" Exchange" users is now released at the "general availability" ...

Microsoft on Wednesday announced coming improvements to its Entra cross-tenant access settings capability for organizational collaborations. Cross-tenant access settings specifically is an Entra ...

A new proof of concept shows that attackers can use Azure AD CTS to leap to Microsoft and non-Microsoft application across tenants. Lateral movement techniques have been a critical component of ...

A newly highlighted flaw in Microsoft’s cross-tenant collaboration model shows that once a user accepts a guest invitation in Teams, their Defender for Office 365 protections are dropped entirely, ...