The Authentication Methods Manage Migration feature SHALL be set to Migration Complete.

Why This Matters

The Authentication Methods Manage Migration feature controls how your organization transitions legacy authentication methods to modern, more secure alternatives. Leaving this feature in an incomplete migration state can leave gaps in your authentication policies, exposing users to legacy methods that may not meet current security standards. Administrators should address this to ensure consistent enforcement of modern authentication controls across all users.

What Aether365 Checks

This check verifies that the Authentication Methods Manage Migration setting in Microsoft Entra ID is configured to "Migration Complete." In the Aether365 dashboard, this check appears under the entra-id section and flags any tenant where migration is not finalized.