![]() If one factor is compromised or broken, the attacker still has at least one or more barriers to breach before successfully breaking into the target. The goal of MFA is to create a layered defense that makes it more difficult for an unauthorized person to access a target, such as a physical location, computing device, network or database. Multifactor authentication combines two or more independent credentials: what the user knows, such as a password what the user has, such as a security token and what the user is, by using biometric verification methods. ![]() ![]() Multifactor authentication (MFA) is a security technology that requires multiple methods of authentication from independent categories of credentials to verify a user's identity for a login or other transaction.
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