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What does 'Two Factor Authentication (2FA)' mean?

Two Factor Authentication, also known as 2FA, is a security feature that adds an extra layer of protection to your online accounts. It requires the user to provide two forms of authentication in order to access their account, making it significantly more difficult for hackers to access sensitive information. The first factor of authentication is usually a password or a PIN. This is something that the user knows and is required to enter in order to log in. The second factor is typically a one-time verification code that is

Software with Two Factor Authentication (2FA) functionality