Microsoft Entra ID Migration - From Azure AD to the New Identity Platform

Microsoft rebranded Azure Active Directory to Microsoft Entra ID last year. For most organizations, this was just a name change. But Microsoft also added capabilities and deprecated some legacy features. Here's what we navigated and what you should know.

What Actually Changed

Functionally, Entra ID is Azure AD with a rebrand and some enhancements:

• Same core identity services (SSO, MFA, conditional access)
• Same APIs (Graph API, etc.)
• Same licensing tiers (Free, P1, P2)
• New admin center UI (Entra admin center)
• New workload identity features
• Integration with other Entra products (Permissions Management, Verified ID)

For day-to-day operations, if you were using Azure AD before, you're using Entra ID now. No migration required - just updated terminology.

What We Actually Did

We used the rebrand as an opportunity to modernize our identity posture:

Enabled Conditional Access policies we'd been deferring. Location-based access restrictions, device compliance requirements, sign-in risk policies. The Entra rebrand was a forcing function to implement what we should have done earlier.

Reviewed app registrations. We had legacy app registrations with excessive permissions. Clean-up time.

Implemented Privileged Identity Management. Just-in-time admin access instead of standing privileges. Significant security improvement.

Updated documentation. Every reference to "Azure AD" in our internal docs needed updating. Tedious but necessary.

Lessons Learned

Microsoft rebrands create work even when functionality doesn't change. Budget time for documentation updates, user communication, and taking advantage of the change to improve your posture.

The Entra ecosystem is expanding. Permissions Management (for multi-cloud identity governance) and Verified ID (for decentralized identity) are worth evaluating even if you don't implement immediately.