Multi-factor authentication: Difference between revisions
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Revision as of 01:42, 15 January 2026
Multi-factor authentication
Authentication using two or more different factors to achieve authentication. Factors include something you know (e.g., PIN, password), something you have (e.g., cryptographic identification device, token), or something you are (e.g., biometric).
Source: NIST SP 800-172A | Category: