2FA: Two-Factor Authentication
I already explained to you in a previous post how passwords have become a very important aspect of our digital lives. I told you how to build an effective password and how to use Bitwarden to store them without losing our minds. We should have solved the password problem for good, right? Right! Sorry to disappoint you, but there’s still one more step to take: enable two-factor authentication. What is two-factor authentication When we log in to a website we are authenticating ourselves on that site, meaning the site is trying to figure out if we really are who we say we are. In almost all cases, recognition is done through the use of a username and password. As we have seen passwords are insecure and some of our behaviors1 make them even less secure. To try to solve this problem we thought to recognize users not only through the knowledge of a password, but also through an additional factor. ...