MF - Glossary

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MF

Abbreviation(s) and Synonym(s):

Multifactor

NIST SP 1800-13B

Definition(s):

A characteristic of an authentication system or an authenticator that requires more than one distinct authentication factor for successful authentication. MFA can be performed using a single authenticator that provides more than one factor or by a combination of authenticators that provide different factors. The three authentication factors are something you know, something you have, and something you are.
Source(s):
NIST SP 1800-17b under Multifactor
NIST SP 1800-17c under Multifactor

Glossary Comments

Comments about specific definitions should be sent to the authors of the linked Source publication. For NIST publications, an email is usually found within the document.

Comments about the glossary's presentation and functionality should be sent to secglossary@nist.gov.

See NISTIR 7298 Rev. 3 for additional details.