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 ...

If you’ve taken even just a single moment to consider your online security, you have likely heard of the term Two-Factor Authentication (2FA) or perhaps Multi-Factor Authentication (MFA). While these ...

Microsoft's public cloud computing platform, Azure, was recently targeted by a cyberattack that led to a multi-hour outage. While a newly announced mandatory two-factor authentication login ...

I have long encouraged the use of two-factor authentication (2FA) or two-step verification (2SV) with online accounts whenever possible (for more about the difference, see “Two-Factor Authentication, ...

“Turn on two-factor authentication” is solid advice, and WIRED has repeated it for years. Doing so ensures that your password isn't the only line of defense against unauthorized access to your ...

You’ve probably noticed a requirement to enter a temporary passcode sent through email or text message after giving your password to log into one of 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 ...