Adding multi-factor authentication (often called two-factor authentication, or 2FA) to high-value online accounts is one of the most important security precautions you can take. It takes just a few ...

Proton, which is known for privacy-focused productivity tools, has launched a 2FA app called Proton Authenticator. This two-factor authentication adds a second layer of defence when logging into your ...

Two-factor authentication, or 2FA, is becoming increasingly common, but one reader points out that it seems easy to get around its protection. Is he right? Security expert Max Eddy takes a look. Since ...

If you find passwords frustrating, two-factor authentication probably won’t get much love. But security experts say using two-factor authentication is one of the best ways to protect your online ...

Two-factor authentication is the best protection against any of those, plus so much more. I'll explain what it is and why you should enable it whenever possible. Sometimes called 2-factor ...

First, turn on two-factor authentication for the account. You'll get a QR code or setup key. Next, open the Google Authenticator app and tap the plus sign. Record the 2FA code/key. Whenever you're ...

Two-factor authentication apps are popular and powerful tools. They let you log into your account with a second line of authentication. Thus, you can keep your accounts secure even if your password is ...

What is two-factor authentication, and why do experts say it's the key to better online security? Two-factor authentication—often referred to as two-step authentication and 2FA—is a method for keeping ...

Privacy-focused productivity tool company Proton released a new authenticator app today, allowing users to log in to services using dynamically generated two-factor ...