Make sure that you've configured your Smart Lockout settings appropriately. Query objectguid and msdsconsistencyguid for custom ImmutableId claim, This rule adds a temporary value in the pipeline for objectguid and msdsconsistencyguid value if it exists, Check for the existence of msdsconsistencyguid, Based on whether the value for msdsconsistencyguid exists or not, we set a temporary flag to direct what to use as ImmutableId, Issue msdsconsistencyguid as Immutable ID if it exists, Issue msdsconsistencyguid as ImmutableId if the value exists, Issue objectGuidRule if msdsConsistencyGuid rule does not exist, If the value for msdsconsistencyguid does not exist, the value of objectguid will be issued as ImmutableId. Federated Identities - Fully managed in the on-premises Active Directory, authentication takes place against the on-premises Active Directory. To sum up, you would choose the Synchronized Identity model if you have an on-premises directory and you dont need any of the specific scenarios that are provided for by the Federated Identity model. When the user is synchronized from to On-Prem AD to Azure AD, then the On-Premises Password Policies would get applied and take precedence. The file name is in the following format AadTrust--