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  1. Museum of Fine Arts Boston | Boston's Art Museum

    Feb 6, 2010 · Get updates on what’s happening at the MFA, from exhibitions and programs to special events and more.

  2. What is: Multifactor Authentication - Microsoft Support

    Wondering what multifactor authentication, sometimes known as two step verification, is? This article will explain it clearly.

  3. Multi-factor authentication - Wikipedia

    Multi-factor authentication (MFA), also known as two-factor authentication (2FA), is an electronic authentication method in which a user is granted access to a website or application only after …

  4. Multifactor Authentication | Cybersecurity and Infrastructure ...

    MFA is a layered approach to securing data and applications where a system requires a user to present a combination of two or more credentials to verify a user’s identity for login.

  5. What is Multi-Factor Authentication (MFA)? | OneLogin

    Multi-factor Authentication (MFA) is an authentication method that requires the user to provide two or more verification factors to gain access to a resource such as an application, online account, or a VPN.

  6. What is MFA (multifactor authentication)? - IBM

    What is MFA? Multifactor authentication (MFA) is a way to verify a user’s identity by requiring at least two distinct forms of proof, such as an online account password and a fingerprint or other biometric …

  7. What is multi-factor authentication (MFA)? | Cloudflare

    Multi-factor authentication, or MFA, is a way to verify user identity that is more secure than the classic username-password combination. MFA usually incorporates a password, but it also incorporates one …

  8. Set up multifactor authentication for users - Microsoft 365 admin

    Dec 11, 2025 · Multifactor authentication (also known as MFA, two-factor authentication, or 2FA) requires a second verification method for user sign-ins and improves account security.

  9. Multifactor Authentication (MFA) | Microsoft Security

    Multifactor authentication (MFA) adds a layer of protection to the sign-in process. When accessing accounts or apps, users provide additional identity verification, such as scanning a fingerprint or …

  10. Set up your Microsoft 365 sign-in for multi-factor authentication

    By setting up MFA, you add an extra layer of security to your Microsoft 365 account sign-in. For example, you first enter your password and, when prompted, you also type a dynamically generated …