Other Encryption and Tunnel Methods
Cryptcat
twofish encryption algorithm
both systems must possess the same cipher key
Matahari
written in Python
uses the ARC4 encryption algorithm
ARC4 is now a deprecated method of encryption but is still useful in a penetration test environment
Proxytunnel
can create an OpenSSH tunnel to our attack system
shell access to the victim server
Socat
can encrypt the traffic using OpenSSL
www.dest-unreach.org/socat/
Stunnel
an SSL wrapper