Two-factor authentication is a great way to secure your account, but even this method has a weakness that you might not even expect. According to Mashable, hackers found a way to get around two-factor authentication by asking people for the verification codes they received on their devices. The victims were tricked into entering the email and password into the fake Google site created by the Russian hackers, they were also asked to input more than just username and password, namely the 2FA verification codes.