Azure AD B2B allows any partner to use their own identities and credentials in a collaboration scenario. For the authentication flows and capabilities, we'll take a more in-depth look in Chapter 8, Using the Azure AD App Proxy and the Web Application Proxy and Chapter 10, Exploring Azure AD Identity Services. For now, we'll give a quick overview of the synchronization part:
For Azure AD B2B users to use on-premises Kerberos applications, we need to synchronize the guest user accounts back to the On-Premises Active Directory. For this reason, you need to provide ...