![]() ![]() If your account isn’t protected by 2FA, he is going to be reading your email before you finish your latte. A creep watches over your shoulder as you log into your email at your favorite café.You need both your PIN (something you know) and your bank card (something you have) to get into the account. This approach makes your accounts much more secure.ĪTMs use a form of 2FA. ![]() That gives you something non-physical (the password) and something physical (the smartphone). Most of the time, 2FA systems combine something you know with one of the other two factors. Something you are, like your fingerprint.Something you have, like your smartphone.2FA blocks access to an account unless you can produce two out of three of the following factors (pieces of evidence): ![]() This is where two-factor authentication (2FA) comes into play.Īs the name implies, two-factor authentication means you can’t sign into your account with just a password. While we can’t force big companies to stop being careless with the personal data they extract from us, we can improve security on our end. It is clear that things need to change and we all need to up our security game.
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