You can increase the security on your UK VPN by initiating two factor authentication. This method of authentication is simple to setup, activate and deploy to your users. The first step is to change the location of the login page when required. The second set is to configure your server to use two factor authentication, and customize your IIS error pages when you use IIS. The final set is to invite your users to obtain their certificate and approve requests as they are received.
There Is One Additional Step to Connect to a UK VPN with Two Factor Authentication
Once you have implemented two factor authentication on your UK VPN, users will have only one additional step to their connection process. When they first establish a connection with your server, they will be asked to provide their two factor authentication certificate. After the certificate has been verified, then they will proceed to log in, like they did before two factor authentication was installed.