What is two-factor authentication’ or ‘what is 2FA.
2FA is an extra security layer that we use to make sure that the people trying to gain access are actually who they say they are.
When you use 2FA, potential compromise of your account are minimised. As a ‘hacker’ with only one of these factors won’t be able to unlock the account. So, even if your password is stolen or your phone is lost, having your second-factor in place is highly recommended.