OpenSSH is a free version of the SSH suite of tools that are fully compatible with the three existing SSH protocols. They\'re free of the commercial use licensing restriction of the original SSH 2.x products, and can be built and installed with a minimum of fuss.OpenSSH is a FREE version of the SSH protocol suite of network connectivity tools that increasing numbers of people on the Internet are coming to rely on. Many users of telnet, rlogin, ftp, and other such programs might not realize that their password is transmitted across the Internet unencrypted, but it is.OpenSSH encrypts all traffic (including passwords) to effectively eliminate connection hijacking, eavesdropping, and other network-level attacks. Additionally, OpenSSH provides a myriad of secure tunneling capabilities, as well as a variety of authenticatHere are some key features of \"OpenSSH\":