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Mandatory MFA in the Microsoft 365 Admin Centre

Learn how to enable mandatory multi-factor authentication in the Microsoft 365 Admin Centre. Protect your organisation from unauthorised access and strengthen security.

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Introduction of mandatory multi-factor authentication in the Microsoft 365 Admin Centre

From 3 February 2025, multi-factor authentication (MFA) will be mandatory for all user accounts that access the Microsoft 365 Admin Centre. The rollout will take place gradually at the level of individual tenants. Approximately 30 days before activation for your tenant, you will receive a notification in the Microsoft 365 Admin Centre message centre.

You should now take the following steps: Recommended actions: Global administrators should set up multi-factor authentication (MFA) in their organisation. To do this, visit the MFA wizard or use the instructions in "Set up multi-factor authentication for Microsoft 365" from Microsoft Learn:

  1. Sign in to the Microsoft Entra Admin Centre as at least a security administrator.
  2. Navigate to Identity | Overview | Properties
  3. Select Manage Security Defaults.
  4. Set security standards to Enabled.
  5. Click Save.

Users who access the Microsoft 365 Admin Centre should check their verification methods and add one if necessary. This can also be done using the MFA wizard.

Questions and answers about mandatory multi-factor authentication for the Microsoft 365 Admin Centre










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