These factors are colloquially referred to as “something you have, something you know, or something you are” (e.g., an MFA token, password, or biometric information, etc.).Īdditionally, login time and location can also be used as authentication factors. In fact, Symantec found that 80% of recent breaches could have been prevented with the addition of MFA.īecause of its additional factors, MFA helps to fully authenticate that a user requesting access is who they say they are. Since compromised credentials are the leading source of breaches, an additional layer of security through MFA works wonders. If that credential combo is compromised for any reason, MFA acts as the final barrier between an attacker and their prize: the critical data housed within an organization’s network. MFA (also called two-factor authentication or 2FA) is the practice of requiring additional authentication factors beyond the standard username-password combination most authentication mechanisms require. There are several types of MFA, but before we talk about TOTP MFA specifically, let’s talk about MFA in general and why it’s so effective at securing user accounts. MFA is one of the most effective security methods for blocking unauthorized account takeovers. Retrieved 19 March 2023.Organizations concerned about identity security need to make multi-factor authentication (MFA) a standard practice for their users.
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