From banking to email, a lot of our professional and private lives now revolve around digital accounts on the internet. However, securing these accounts effectively isn’t as easy as setting a strong password. Even if you use unique passwords for every account, a keylogger or similar basic attack could quickly compromise them. To that end, it’s worth adding an additional layer of security to your accounts in the form of two-factor authentication.
These days, you’ll find that most websites and security experts recommend turning on two-factor authentication — and you absolutely should, especially for your most sensitive accounts. To understand why, let’s go over what the feature is, how it works, and the various methods available.