Test Your 2FA Knowledge
Which of these is NOT a category of identifying information used with 2FA (Two Factor Authentication)?
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And the correct answer is…
If you answered number 1, DO, then you are correct! This is NOT a possible category of information used with 2FA.
The three possible categories of identifying information used during two-factor authentication are:
Something you know, for example a password
Something you have, for example a smartphone
Something you are, for example a fingerprint