Finnish computer scientist Tatu Ylönen designed SSH in 1995 and provided an implementation in the form of two commands, ssh and slogin, as secure replacements for rsh and rlogin, respectively.

Nov 19, 2025 · SSH (Secure Shell) is a secure communication protocol that allows a user to access and control a remote computer over a network. Unlike older protocols like Telnet or Rlogin, SSH encrypts …

The Secure Shell (SSH) protocol sets up encrypted connections for remote logins and file transfers between computers. SSH also enables tunneling. Learn how SSH works.

OpenSSH is the premier connectivity tool for remote login with the SSH protocol. It encrypts all traffic to eliminate eavesdropping, connection hijacking, and other attacks.

Jun 5, 2025 · Learn how to use SSH to securely connect to a remote server. This step-by-step guide covers setup, syntax, key auth, troubleshooting, and best practices.

Learn how to use ssh commands, what are some of the options, and how to configure them in Linux/Unix.

Jul 29, 2024 · SSH (Secure Shell or Secure Socket Shell) is a network protocol that gives users -- particularly systems administrators -- a secure way to access a computer over an unsecured …

Aug 14, 2024 · SSH can use various authentication methods to verify the client's identity and establish a secure connection with the server. These include public keys, passwords, host keys, and even …

Sep 8, 2025 · SSH (secure shell protocol) is an encrypted protocol for accessing and managing remote systems, such as a server, over the Internet. It’s similar to other remote access tools like telnet, but …

SSH is a cryptographic protocol that enables secure communication over an unsecured network. It protects data confidentiality, integrity, and authenticity, making it indispensable for system …