Learn how Two-Factor Authentication (2FA) strengthens online security by requiring two forms of verification. Discover ...

Hi, We need 2-factor authentication on our VPN servers. We used Duo for 2-factor on our apps. We have a lot of Linux users. Several leading VPN providers do not integrate with Linux (e.g. VPN ...

Kurt Knutsson the CyberGuy explains why two-factor authentication will improve security on all your devices, and shows you how to enable it on your devices.

Two-factor authentication is a security measure that makes you pass two security tests before gaining access to your account or device.

Two-Factor Authentication (2FA) is considered a crucial security practice, along with strong and complex passwords, when it comes to account security. Here's why you need to use it?

This is known as two-step verification rather than two-factor authentication because even though two questions are asked, the second factor of authentication isn't different from the first.

What is two-factor authentication? Only one of the best ways to keep your data safe. Here's what it does and how to set it up.