Announcing mandatory multi-factor authentication for Azure sign-in | Microsoft Azure Blog

Microsoft is introducing mandatory multifactor authentication (MFA) for all Azure sign-ins starting in the second half of 2024. This move is part of its $20 billion investment in security and the Secure Future Initiative to protect identities and digital assets from increasingly sophisticated cyberattacks. The phased rollout aims to provide customers with time to implement the changes and will involve notifications via email, Azure portals, and the Microsoft 365 message center. Customers will also have various MFA options, including Microsoft Authenticator, FIDO2 security keys, and certificate-based authentication, with extended timeframes available for complex environments. More details can be found in Microsoft's documentation.

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