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  1. 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 …

  2. What is: Multifactor Authentication - Microsoft Support

    You may hear it called "Two-Step Verification" or "Multifactor Authentication" but the good ones all operate off the same principle. When you sign into the account for the first time on a new …

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

    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 data.

  4. What is Multi-Factor Authentication (MFA)? | CrowdStrike

    Q: What is multi-factor authentication? A: Multi-factor authentication (MFA) is a multi-layered security access management process that grants users access to a network, system, or …

  5. MULTI-FACTOR AUTHENTICATION Definition & Meaning - Merriam-Webster

    The meaning of MULTI-FACTOR AUTHENTICATION is a method of verifying the identity of a person (as for granting access to a system) by requiring a password and one or more …

  6. Multi-factor authentication (MFA) is a layered approach to securing physical and logical access where a system requires a user to present a combination of two or more different …

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

    What is Multi-Factor Authentication (MFA)? Multi-factor Authentication (MFA) is an authentication method that requires the user to provide two or more verification factors to gain access to a …

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

    What is MFA (multi-factor authentication)? Multi-factor authentication, or MFA, is a way to verify user identity that is more secure than the classic username-password combination.

  9. What Is Multi-Factor Authentication (MFA)? - Rublon

    Multi-factor authentication (MFA) is the industry standard for strong authentication, providing a critical layer of security to prevent unauthorized access to sensitive financial data and …

  10. What is Multifactor Authentication (MFA) and Why Should You …

    What is multi-factor authentication? Multifactor authentication, often called MFA, is a security feature that requires you to verify your identity in multiple ways before accessing an account.