Vpn connection authentication system, user terminal, authentication server, biometric-authentication result evidence-information validation server, vpn connection server, and program

Provided is a VPN connection authentication system provided with the following: a user terminal (10) used by a user; an authentication server (20) that connects to said user terminal (10) so as to be able to communicate therewith; a biometric-authentication result evidence-information validation server (30) that either is built in to the authentication server (20) or connects thereto so as to be able to communicate therewith; an authentication-information management database (40) that can be read by the authentication server (20); and a VPN connection server (50) that connects to the user terminal (10) via a VPN so as to be able to communicate therewith.