Hardware security keys make two-factor authentication faster, simpler, and nearly impossible for hackers to bypass.

When I started using two-factor authentication, I saved my time-based one-time passwords (TOTP) in Google Authenticator since it was one of the first prominent tools for the job. Years later, I left ...

A new report found that around a million two-factor authentication codes sent by text message appear to have been intercepted. A tech industry whistleblower revealed that the 2FA security codes passed ...

"After November 10, if you haven't re-enrolled a security key, your account will be locked until you: re-enroll; choose a ...

X is warning that users must re-enroll their security keys or passkeys for two-factor authentication (2FA) before November 10 or they will be locked out of their accounts until they do so.

One-time SMS codes are widely used as the second checkpoint in two-factor authentication (2FA) to sign into everything from banking apps to email accounts. As I've written before, though, SMS is one ...

Weak Link: Two-factor authentication is designed to harden device security and make unauthorized access even trickier for bad actors. In the imperfect world we live in, however, there's almost always ...

A new report released today by cloud cybersecurity firm Barracuda Networks Inc. details a rapidly evolving ...