What the user knows: This includes security questions or PINs, wherein the user is the only one who knows the answer.There are numerous factors of multi-factor authentication: Passwords can be forgotten or compromised and MFA or 2FA helps access accounts more securely making it harder for other people to break in. Multi-factor authentication (MFA) or two-factor authentication (2FA) provides an additional layer of security to avoid phishing. How does multi-factor authentication play a role in preventing intruders from stealing your data? To protect high-valued accounts, passwords aren’t always enough. ![]() An authenticator app provides an additional layer of security that is more than just a username and password.Īuthentication is the process a user goes through to validate who they are by way of logging basic identification details such as an email address or username followed by a password.
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