Microsoft Requires MFA for Azure Admin Accounts

Microsoft Requires MFA for Azure Admin Accounts

Microsoft is implementing a significant security change requiring multi-factor authentication (MFA) for all Azure admin accounts. This initiative is part of Microsoft’s broader effort to enhance security and protect against unauthorized access, especially in light of increasing cyber threats. Starting October 15, 2024, MFA will be mandatory for administrators accessing the Azure portal, Microsoft Entra ID, and Intune environments. Administrators who do not enable MFA by this deadline will lose access to these management environments.

Why MFA?

MFA adds an extra layer of security by requiring users to provide two or more verification factors to access a resource. This approach significantly reduces the risk of account compromise, as it is much harder for attackers to bypass multiple authentication methods than just a password. Microsoft reports that MFA can block over 99.9% of account compromise attacks.

How to Activate 2FA on Azure for Global Admins for Free

If you use Azure Active Directory (Azure AD) and have global administrator accounts, you can enable MFA for free. Here is a step-by-step guide to setting up MFA for global admins:

1. Sign in to the Azure Portal:
   • Visit the Azure portal at https://portal.azure.com and log in with an account that has at least Security Administrator privileges.
2. Access Azure AD:
   • Navigate to the Azure Active Directory section.
3. Locate Global Administrators:
   • Go to Users and Groups > All Users.
   • Click on Per-user MFA. This will open a new tab displaying all users in your Azure AD tenant.
4. Enable MFA for Global Admins:
   • Select Global Administrators on the View drop-down.
   • Select the global admin account for which you want to enable MFA and click Enable.
   • Confirm the action by clicking Enable Multi-Factor Auth and then Close.
5. Complete MFA Setup:
   • The next time the global admin logs in, they will be prompted to complete additional security verification.
   • Choose a verification method, such as using the Microsoft Authenticator app, receiving a text or call, or using a verification code.
   • Follow the prompts to set up the chosen method, including scanning a QR code if using the mobile app.
6. Verify and Enforce MFA:
   • Once the setup is complete, the MFA status for the global admin account should show as “Enabled” or “Enforced” in the user list.

By following these steps, you can ensure that your Azure global admin accounts are protected with MFA, enhancing the security of your Azure environment without incurring additional costs. This setup is crucial for safeguarding against unauthorized access and maintaining compliance with Microsoft’s security policies.