Win32-OpenSSH is an open source Secure Shell (SSH) implementation for Windows that provides secure remote access, file transfer, and tunneling capabilities. It is based on the OpenSSH project and is maintained by the OpenSSH developers. Win32-OpenSSH provides strong encryption for secure communications between remote computers, and enables secure file transfer, port forwarding, and tunneling of other network protocols. It supports public key and Kerberos authentication, and is compatible with the standard SSH clients available for Linux, macOS, and other Unix-like systems. It also includes powerful command-line administration tools for managing remote systems, and for managing user accounts and permissions. Win32-OpenSSH is a popular choice for secure remote access, and is widely used in enterprise environments.
Discontinued The project seems to be no longer updated. The latest version, 5.3 rev2, released in February 2010, can still be downloaded from SourceForge.