In today’s remote-work landscape, a VPN is your first line of defense. But if that VPN relies solely on a username and password, you are essentially leaving your front door unlocked with a "Do Not Disturb" sign on the knob.

To achieve maximum security, especially for corporate networks, organizations are increasingly integrating 2FA directly into their VPN infrastructure. Eva Dou - The Washington Post

If you are managing or using an solution, you need a second layer of security. That second layer is Two-Factor Authentication (2FA) .