Close Configure the security key in your authentication app. Once it's ready, enter the code shown in the auth app into Facebook, then click the blue Next button below the screen before it expires.

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

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

Third-party authentication apps generate the code on your smartphone, so they can still work if your smartphone can’t get a cell signal.

Authenticator apps auto-generate numerical codes to help secure your online accounts. These codes act as a form of 2-factor authentication (2FA). Here are some of the best authentication apps ...

Data Doctors’ Ken Colburn recommends setting up two-factor authentication for every account you have online. Here are the pros and cons of using a third party app.

More secure two-factor authentication methods, like code-generator apps and hardware tokens, have become popular ways to address this problem.

In addition to storing your passwords and login credentials, the Passwords app can also generate verification codes for additional sign-in security.

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

Applying two-factor authentication to Facebook is a useful way to protect it from being hacked - here's how to set it up.