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Multi-factor authentication (MFA; two-factor authentication, or 2FA, along with similar terms) is an electronic authentication method in which a user is granted access to a website or application only after successfully presenting two or more pieces of evidence (or factors) to an authentication mechanism.
If you are not in one of these groups, you need to submit a request at m:Steward requests/Global permissions#Requests for 2 Factor Auth tester permissions to obtain access to 2FA (see request examples), explicitly mentioning that you have read Help:Two-factor authentication on Meta (which is not the page you're reading now). Most users need to ...
-Yeah. 2-factor authentication is kind of an extra layer of security. Now, the reason why we bring it up is because the colonial pipeline attack was actually partly responsible, or part of the ...
Add an extra security step to sign into your account with 2-step verification. Find out how to turn on 2-step verification and receive a verification code, and how to turn off 2-step verification if you need to.
A chatbot (originally chatterbot) [1] is a software application or web interface designed to have textual or spoken conversations. [2] [3] [4] Modern chatbots are typically online and use generative artificial intelligence systems that are capable of maintaining a conversation with a user in natural language and simulating the way a human would behave as a conversational partner.
A FIDO Universal 2nd Factor (U2F) compatible security key that can plug into the USB or lightning port for your device or connect wirelessly using Bluetooth or NFC. Order a compatible security key from a retailer you trust.
A multi-factor authenticator is one way to achieve multi-factor authentication. A combination of two or more single-factor authenticators is not a multi-factor authentication, yet may be suitable in certain conditions. Authenticators may take a variety of physical forms (except for a memorized secret, which is intangible).
If there's something unusual about your sign in or recent activity, we'll ask you to go through another verification step after you've entered the correct password.