 Do you know what multi-factor authentication is? Multi-factor authentication or MFA, it's an authentication process that adds a layer of security during logging by requiring users to provide an additional credential and an additional factor to prove their digital identity. Factors can be something you are, like a biometric, something you know, like a password, or something you own, like a device. If you have logged in into a service and had to enter code or use your fingerprint or even your face in addition to your password, to log in, congratulations, you've used multi-factor authentication. Using multiple factors allows your account to remain secure if someone acquires one or the other factor. Now you know what multi-factor authentication is, and this was Identity in a Minute.