Two-Factor Authentication (2FA) is a security measure that requires two different types of identification before granting access to an account. It usually combines something the user knows (like a password) and something the user has (like a verification code sent to a mobile device).
Two-Factor Authentication (2FA)
Author:
Published:
Updated:
« Back to Glossary Index
Definition of “Two-Factor Authentication (2FA)” :
« Back to Glossary Index
Affiliate Disclaimer
As an affiliate, we may earn a commission from qualifying purchases. We get commissions for purchases made through links on this website from Amazon and other third parties.