Learn how Two-Factor Authentication (2FA) strengthens online security by requiring two forms of verification. Discover ...

New requirements for accessing the Criminal Justice Information System database require two-factor authentication, and if you’re in law enforcement, CJIS is the air you breathe.

Two-factor authentication puts another layer in your digital identity to help companies know it’s really you and fend off bad actors.

Discover how Google is simplifying its two-factor authentication system, enhancing account security while streamlining the login process.

Editor's note: TrustDefender has since withdrawn its claims that the two-factor authentication system is vulnerable. Read ZDNet Australia's update on this issue for more details. Two-factor ...

After March 20, the platform announced it will only allow paid subscribers to Twitter's Blue service to use text messages for two-factor authentication.

Is it true two-factor authentication if 1Password auto-fills security codes for you? Thanks to a 1Password blog post, we now know the answer: No, it’s two-step verification instead.

Fewer than half of U.S. hospitals support an infrastructure capable of two-factor authentication, The Office of the National Coordinator for Health IT reported in November, while 35 percent of ...

The good news: Knowing how common forms of 2FA can be bypassed will help you avoid a hacker’s tricks—and continue getting the ...

Twitter’s SMS Two-Factor Authentication Is Melting Down Problems with the important security feature may be some of the first signs that Elon Musk’s social network is fraying at the edges.

The company said the change is the result of “bad actors” abusing the phone number two-factor authentication system. Any users who do not subscribe to Twitter Blue, and still have the two ...

Twitter announced Friday that users who do not subscribe to Twitter Blue will soon have to give up using text messages as a two-factor authentication method to secure their accounts. The social ...