Learn about deactivating per-user multi-factor authentication (MFA) for Microsoft Entra users through a specific PowerShell tool. The blog post delves into scripting methods, providing instructions on disabling MFA for individual or multiple users.
This instruction kit requires the beta version of the Microsoft Graph endpoint as of June 2024. Essential for this process are specific PowerShell modules and admin consent for necessary user and policy permissions. Detailed steps, including command lines and parameters, support these requirements.
For example, to alter MFA settings for a single user, the PowerShell script utilizes a PATCH request with a specific user identifier, employing a predefined body to disable the MFA state. If intending to update MFA settings for multiple users, a loop function is recommended, aggregating user data and applying changes en masse.
Daniel Bradley, the author and an engineer specializing in Microsoft 365 and Azure, shares his personal insights in crafting user management scripts. Engaging with the community, he aims to facilitate technical understanding and implementation.
Microsoft Graph plays a pivotal role in simplifying the management of security protocols within Microsoft’s ecosystem, particularly regarding identity services in Microsoft Entra. It extends administrators the capability to interact directly with various Microsoft services through a unified API, making it invaluable for managing complex tasks such as enabling or disabling Multi-Factor Authentication (MFA) for users.
Recognizing the significance of security in today's digital environment, Microsoft Graph offers robust support for automating security management tasks, thereby mitigating potential risks and enhancing the overall security posture of an organization. This streamlined access to services also supports the migration to more advanced security measures like Conditional Access, demonstrating Microsoft’s commitment to providing sophisticated tools for administering and securing user identities. By integrating these functions within a flexible and powerful interface, Microsoft Graph ensures administrators can effectively enforce security measures tailored to their organization’s specific needs.
To disable Multi-Factor Authentication (MFA) on a per-user basis, simply navigate to each individual user's settings and turn off the MFA option.
When managing MFA settings via PowerShell, first establish a connection with your Azure Active Directory (Azure AD). Utilize the Set-AzureADUser cmdlet to modify the MFA settings for a particular user. Use this command by replacing “user@abcd.com” with the user’s UPN (User Principal Name) who requires MFA to be disabled.
Disabling MFA for an individual user can be done through the Microsoft 365 admin center. Navigate to Users -> Active users, select the intended user, click on Manage multifactor authentication, and then disable MFA for that user.
To exclude a user from MFA, access the Assignments section and select Users and Groups. In the Include settings, opt for All users, but in the Exclude settings, select a pre-defined group like “MFA Excluded Users”. For applications, you can either cover All Cloud apps or just the Microsoft 365 apps as required.
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