SECURE SHELL HOST COMMAND LINE INTERFACE
SSH CLI (Secure Shell Host Command Line Interface)
SSH is designed and created to provide the best security when accessing another computer remotely. Not only does it encrypt the session, it also provides better authentication facilities and features that increase the security of other protocols. It can use different forms of encryption and ciphers.
The first diagram below shows a telnet session.
The second diagram below shows how an encrypted connection like SSH is not viewable on the network. The server still can read the information, but only after negotiating the encrypted session with the client.
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