Two-factor authentication is critical to securing your online accounts, and Duo Mobile offers the best combination of security, accessibility, and ease of use.

Two-factor authentication on Facebook adds an extra level of security to your social media account by connecting it with another device.

No more excuses! Microsoft, Google, and Facebook make it easy to improve your account security with two-factor authentication. Here's how.

If you have a Facebook profile, it's important to secure it with two-factor authentication so your account isn't hacked. The social network has offered an SMS-based option to do so for a while ...

Like many of its users, I enabled 2FA (or two-factor authentication) on Facebook to protect my account more effectively. It was a doddle to add it to one of the best authentication apps on the market.