Two-Factor Authentication (2FA) is a security feature that requires two different factors to access your account. This includes something you know (a password), and something you have (your phone). 2FA is used to protect sensitive data like bank accounts, credit cards, social media accounts, etc.
2-factor Authentication (2FA)
2FA is a security measure that requires two different factors to complete an action. This is done to prevent unauthorized access to your account. In order to log into your account, you need to provide both something you know (your password), and something you have (a physical device).
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