two-factor authentication [ too-fak-ter aw-then-ti-key-shuhn ] Phonetic (Standard) IPA noun , Digital Technology. a process of establishing identity and verifying permission to access an electronic device or computer network that requires two different forms of authorization, such as a password ...
two-factor authentication Dictionary Entries Near 2FA 2D 2FA 2WD See More Nearby Entries Cite this Entry Style “2FA.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/2FA. Accessed 3 Jan. 2025. Copy Citation Share Post the Definition ...
Two-factor authentication (2FA) is a security measure that requires two forms of authentication to access an account. It often works in combination with a username and password to add an extra level of security.While a standard login with a username and password provides reasonable security, it...
This is the inherence or possession factor. The user might have to enter a one-time passcode that was generated during Step 4. After providing both factors, the user is authenticated and granted access to the application or website. Two-factor authentication involves two of three potential ...
Two-factor authentication is a security mechanism that requires two types of credentials for authentication and is designed to provide an additional layer of validation, minimizing security breaches. Advertisements Two-factor authentication is also known as strong authentication. Techopedia Explains Two-Fa...
This is the inherence or possession factor. The user might have to enter a one-time passcode that was generated during Step 4. After providing both factors, the user is authenticated and granted access to the application or website. Two-factor authentication involves two of three potential ...
The meaning of AUTHENTICATION is an act, process, or method of showing something (such as an identity, a piece of art, or a financial transaction) to be real, true, or genuine : the act or process of authenticating something —often used before another n
Two-Factor Authentication Authentication is a part of everyday life in thedigitalage. While it helps keep your personal information private, it is not foolproof. For example, if someone knows your email address, he or she could gain access to your account by simply guessing your password. This...
authentication- a mark on an article of trade to indicate its origin and authenticity assay-mark,hallmark marking,mark,marker- a distinguishing symbol; "the owner's mark was on all the sheep" 2. authentication- validating the authenticity of something or someone ...
Two-factor authentication (2FA). Whether attackers use hacking, phishing, or botnets, 2FA can often stop them before they even get started. This forces whoever logs in to an account to provide a second form of identification, such as something they know, physically have with them, or biometri...