Editor's note: TrustDefender has since withdrawn its claims that the two-factor authentication system is vulnerable.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 ...

When the Feds decide you need better security New requirements for accessing the Criminal Justice Information System database require two-factor authentication, and if you’re in law enforcement, CJIS ...

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 media ...

A talented hacker might be able to easily crack the password for your bank account – especially if it falls under the easy-to-guess formula of your first name and last initial. However, if you have ...

Following two weeks of extreme chaos at Twitter, users are joining and fleeing the site in droves. More quietly, many are likely scrutinizing their accounts, checking their security settings, and ...

Two-factor authentication (2FA) is a great way to boost the security of your accounts. But even with that added layer of security, malicious actors are finding ways to break in. So-called adversary-in ...

Dropbox is rolling out stronger security to protect data stored in the cloud. Following in Google’s footsteps, Dropbox is enhancing account security with optional two-factor authentication. Dropbox is ...

You can now secure your Facebook account with two-factor authentication without handing over your phone number. The social network now works alongside apps like Google Authenticator, Duo Security, and ...

Some Twitter users said its two-factor authentication system was temporarily down on Monday. This left them locked out of their accounts, they said. New owner Elon Musk had tweeted on Monday that he ...

Do you want to know how to enable two factor authentication on your Steam account? If you use Steam client for playing PC games, you’ll probably buy and launch games there and you probably want your ...