Premium SSH 25 MAY 2017 Germany and United Kingdom. Make you guys already SSH uses it for what, and how to use them, you do not know the actual functionality of ssh. Before that I would give a little explanation to you regarding ssh itself SSH is a network protocol that runs above TCP/IP Layer. Now for more details about what is SSH benefits along with the advantage of using SSH in the Internet. Understanding SSH SSH (Secure Shell) remote login replacement is an application such as telnet, rsh, and rlogin, which is much more secure. The main function of this application is to access machines remotely. Just like telnet, SSH Client provides the User with Shell for the remote to the engine. Unlike telnet, SSH encryption between the client provides a connection with the server. In practice, the use of using telnet and ssh as a difference with ordinary access the website with the website more secure using encryption security (HTTPS).