OpenVPN is a popular and widely used VPN (Virtual Private Network) server. With CyLock's OpenVPN integration plugins and scripts, you can easily add 2FA to your OpenVPN setup. Whether your OpenVPN setup is authenticating user passwords via LDAP, RADIUS or PAM, adding CyLock ensures your OpenVPN setup is defended against password attacks. CyLock's integration supports both AS and CE flavors of OpenVPN server as well as web and cmd-line OpenVPN clients.