Secure Shell

(redirected from SSH tunelling)

Secure Shell

(operating system)
(ssh) A Unix shell program for logging into, and executing commands on, a remote computer. ssh is intended to replace rlogin and rsh, and provide secure encrypted communications between two untrusted hosts over an insecure network. X11 connections and arbitrary TCP/IP ports can also be forwarded over the secure channel.

http://cs.hut.fi/ssh/.