SSH (Secure Shell) Home Page
https://www.ssh.com/ssh/
This is the start page for the SSH (Secure Shell) protocol, software, and related information. SSH is a software package that enables secure system administration and file transfers over insecure networks.
SSH (Secure Shell) - Wikipedia
https://en.wikipedia.org/wiki/SSH_(Secure_Shell)
SSH or Secure Shell is a cryptographic network protocol for operating network services securely over an unsecured network. Typical applications include remote command-line, login...