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 a
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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 Browse Nearby Words 2D 2FA 2WD See all Nearby Words Cite this Entry Style “2FA.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/2FA. Accessed 21 May. 2025. Copy Citation Share Love words? Need even more def...
- Mutual authentication or two-way authentication (not to be confused with two-factor authentication) refers to two parties authenticating each other at...- Single sign-on (SSO) is an authentication scheme that allows a user to log in with a single ID to any of several related, yet ...
Today, most implementations of two-factor authentication use the username/password logon combination as the first factor, and the second factor is a temporary passcode that the user must enter along with the logon information. The user receives the passcode on his or her device, either as atext...
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...
Use two-factor authentication.Activate two-factor authentication (2FA) anytime you can. It’s not bulletproof, but it makes cracking your account a lot harder. Lock your phone.If you lose your phone, a password, PIN, or fingerprint lock will keep thieves out. But think twice before activati...
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...
Enabling two-factor authentication (2FA) whenever possible. To further reduce the probability of infection, network administrators should practice theprinciple of least privilegeand require remote workers to access network resources over a virtual private network that runs a security scan before granting ...