F-Secure SSH Client 4.2 authenticates server and encrypts traffic between the client and server. F-Secure SSH Client consists of three integrated components: F-Secure SSH Terminal (provides secure login connections over unknown or untrusted networks), F-Secure SSH Tunnel (enables securetunneling of Internet protocol services like email and web browsing), F-Secure SSH File Transfer (with a graphical user interface provides a simple and secure file transfers over insecure networks). F-Secure SSH Client 4.2 can connect to both version 1.x and 2.x SSH servers and detect automatically which server version is in use.