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TAKE THE QUIZ“two-factor”
We have one entry that includes the term two-factor.
two-factor authentication
noun: a method of verifying the identity of a person (as for granting access to a system) by requiring a password and an additional form of authorization (such as a code, a fingerprint, or a smartphone app) —abbreviation 2FA compare multi-factor authentication
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Merriam-Webster unabridged
