Multi-Factor Authentication (MFA): What is it and Why Do We Need it? Multifactor Authentication (MFA) is a multi-layered security framework that checks the identity of users for login or other transactions. By utilizing multiple authentication layers, even if one component is disabled, the user account will remain secure.
MFA, also known as two-factor authentication (2FA), is an additional authentication technique that’s getting increasingly common. Multi-factor authentication gives you