Q: Let’s talk two-step authentication. As I understand it, the system improves security by requiring the user to log in by typing in his/her user ID, a password ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. “Where did I leave the spare key to my email account?” is a ...

When it comes to protecting your accounts, the general consensus is to use two-factor authentication, which traditionally uses a unique six-digit code that gets ...

If you wanted to lock down your Twitter account and make it harder for hackers to break in, you’d either have to turn on SMS-based two-factor authentication (2FA) or generate a one-time login code.

If you’ve used a corporate VPN or an online-banking system in the past fifteen years or so, chances are you’ve got a few of those little authenticator key fobs lying around, still displaying a new ...

With online account hacking becoming increasingly widespread, Mac users should make sure they're taking every security measure available to them. In other words, consider using Apple verification ...

The iCloud Keychain password manager in Apple's ‌iCloud‌ for Windows app now supports two-factor authentication codes, according to user reports posted on Reddit. Two-factor authentication, or 2FA, ...

Adding an extra layer of security to your online accounts is a fundamental step to protect your digital life from hackers, but what's the point if the new methods are just as vulnerable as the old ...

You know two-factor authentication tokens, the ephemeral, six-digit numbers you use as a second layer of security when logging into, say, your email? Those constantly updating, randomly generated ...

Ryan is a tech/science writer, skeptic, lover of all things electronic, and Android fan. In his spare time he reads golden-age sci-fi and sleeps, but rarely at the same time. His wife tolerates him as ...

SMS two-factor authentication is no longer available on Twitter, unless you pay for Twitter Blue. Fortunately, if your an iPhone user, there's a better option anyway. With more than a decade of ...