A password is a terrible way to protect an online account, because anybody who learns your password owns the account, even if they're half a world away. A password manager lets you use ...

In my list of Must-Have iPad Apps for 2013, I mentioned Authy and two-factor authentication: Authy. If you’re not using two-step authentication for online services that support it, you’re doing it ...

Two-factor authentication is one of the most important things you can do to protect yourself against getting your accounts hacked, and you should enable it now if you haven't already. Instead of using ...

At this point, I hope you know that two-factor authentication (2FA) is an absolute must to stay safe on the internet. By setting your accounts to require an extra, time-sensitive code when you login, ...

Authy, my favorite app to handle two-factor authentication, was updated earlier today with a design refresh and Touch ID support on iOS 8. As I explained in my original review, I use Authy to copy ...

Last year, Sergio Caltagirone found himself in a tough spot. While traveling, his phone broke and stopped working completely. With no access to his Google and Microsoft authenticator apps, he lost ...

It’s time to update your iPhone or Android app after Authy admitted attackers have stolen up to 33 million users’ phone numbers. Authy, the app used by many people for two-factor authentication (2FA), ...

A password is a terrible way to protect an online account, because anybody who learns your password owns the account, even if they're half a world away. A password manager lets you use ...