Authentication
6 steps to Zimbra two-factor authentication with YubiKey
![](https://xmission.com/blog/wp-content/uploads/2017/02/2fa_XM_Yubikey_Zimbra-300x225.jpg)
We are proud to announce that XMission Zimbra Email and Collaboration now features two-factor authentication (2FA). Two-factor authentication is a technology that provides identification of users utilizing two different components. Typically something that you know (like a password, UserID, etc) and something you have (a smartphone, USB-key, etc.). Using 2FA protects you against phishing and other sophisticated attacks. In this […]