Microsoft announced the "general availability" (GA) of its Azure Active Directory Business-to-Business (B2B) service today, along with the GA rollout of the Azure AD Business-to-Consumer (B2C) service ...

Azure Active Directory business-to-business, otherwise known as Azure AD B2B, allows organizations who use Azure AD to securely give access to applications, files, and resources to users outside of ...

Microsoft announced on Thursday that it now permits organizations using different Microsoft hosted cloud services products to collaborate, if that's mutually agreed, after performing some setup steps.

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 ...