Portable OpenSSH is a Unix/Linux port of OpenBSD's
excellent OpenSSH, a full implementation of the SSH1
and SSH2 protocols. It includes sftp client and server
support.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
This release fixes two security problems, namely
in dynamic port forwarding and in GSSAPI
credential delegation. It also includes another
round of proactive security changes (for signed
vs. unsigned integer issues), a new compression
method that eliminates the risk of
pre-authentication exploitation of zlib bugs,
stronger arcfour ciphers, and many improvements to
connection sharing.
This release features many bugfixes and several new
features, including improved port forwarding by allowing
specification of an address for forwards to bind to, optional
hashing of host names added to known_hosts to improve
privacy, options to manage known_hosts files to ssh-keygen,
improved account and password expiry support,
command history, and editing to sftp and improved session
multiplexing.