What Does 2 Factor Authentication Mean?
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2 Factor Authentication is a security system that requires two pieces of evidence to be used for verification purposes. This system adds an extra layer of security when logging into accounts and verifying sensitive information because it requires multiple forms of authentication, such as a password and a unique code sent to a mobile phone or email.
2 Factor Authentication (also known as 2FA) is an extra layer of security used to ensure that a user is who they say they are when logging into an account or website. It requires the user to provide two different forms of authentication, usually a combination of something they know (e.g. a password) and something they have (e.g. a token or smartphone). This makes it more difficult for malicious actors to gain access to an account, as they need to have both the password and physical access to the token or smartphone.