Microsoft urges Entra ID migration to phishing-resistant passkeys

Microsoft is pushing Entra ID administrators to migrate users to passkeys before retiring SMS and voice authentication in February 2027. The move aims to reduce sign-in disruptions and improve security by replacing weaker phone-based authentication. Passkeys offer phishing-resistant authentication compared to traditional passwords or SMS codes. Admins should begin migration planning now to meet the February 2027 deadline.