Download OpenSSH – Secure Remote Access and File Transfer Solution

OpenSSH is the world’s most widely used implementation of the SSH (Secure Shell) protocol, providing encrypted remote login, command execution, and file transfer capabilities. Originally developed for Unix-like systems, it is now available on Windows through the Win32-OpenSSH project and is included natively in modern Windows 10 and Windows 11 builds.

It replaces insecure legacy protocols like Telnet and rlogin with strong cryptographic authentication, ensuring that credentials and data remain protected during remote sessions. OpenSSH supports public key authentication, agent forwarding, port tunneling, and X11 forwarding, making it a cornerstone tool for system administrators and developers alike.

Whether you need to manage remote Linux servers, automate deployments via SSH scripts, or securely transfer files with SCP and SFTP, OpenSSH delivers a robust, battle-tested solution trusted by enterprises and open-source projects worldwide.

Key Features

• Encrypted connections – All traffic is encrypted using modern algorithms including AES, ChaCha20, and Ed25519 keys.
• Public key authentication – Passwordless login using RSA, DSA, ECDSA, or Ed25519 key pairs for enhanced security.
• SCP and SFTP support – Securely copy files between hosts or browse remote filesystems interactively.
• Port forwarding and tunneling – Forward local or remote ports over an encrypted SSH tunnel for secure access to internal services.
• SSH agent – Manage and cache private keys with ssh-agent to avoid repeated passphrase entry.
• Cross-platform – Available on Linux, macOS, Windows, and most Unix-like operating systems.

How to Install

1. On Windows 10/11: go to Settings > Apps > Optional Features and install “OpenSSH Client” and/or “OpenSSH Server” from the list.
2. Alternatively, download the Win32-OpenSSH standalone package from the link below.
3. Extract the archive and run install-sshd.ps1 in an elevated PowerShell window to install the SSH server service.
4. Start the service with Start-Service sshd and set it to automatic startup if desired.
5. Connect from any SSH client using ssh username@hostname to verify the installation.