Microsoft has reminded admins to migrate Entra ID users to phishing-resistant authentication methods to avoid sign-in disruptions after it retires SMS first-factor sign-in starting in February 2027.
Organizations rely on MFA to enforce identity checks before granting access to systems and services. Microsoft has made external MFA generally available in Microsoft Entra ID, expanding support for ...
Microsoft is again urging Entra ID admins to move users from SMS and voice authentication to passkeys before the February 2027 retirement.