Don't miss out on our latest stories. Add PCMag as a preferred source on Google. If you're using a hardware security key as your two-factor authentication (2FA) method on X, you'll need to re-enroll ...

A password isn’t enough to fully protect your accounts and logins anymore. Websites and apps offer two-factor authentication and biometric login features, but another way to secure your accounts is ...

Any account on X that uses a security key will need to re-enroll it. You can do this through security settings on the X website or app. The move is necessary due to the retirement of the twitter.com ...

A security key, also known as a hardware token, is a device you can plug into your computer or use with devices with NFC (near-field communication) capability to access your account. Most modern ...