One device to hand out two-factor authentication tokens isn't always enough. Learn how to use Authy on multiple devices so those tokens are always at the ready.

In this step-by-step guide, we will tell you how you can easily set up two-factor authentication on Snapchat, adding an extra security layer.

How to Set Up Two-Factor Authentication on Facebook and Instagram It's better to be safe than sorry later by setting the 2FA on your Facebook and Instagram.

Google Authenticator is a free security app that can protect your accounts against password theft. It's easy to set up and can be used in a process called two-factor authentication (2FA) offered ...