httptunnel
  httptunnel encapsulates a TCP connection over HTTP
  server$ hts -F shell.my_network.net:22 80
  client$ htc -P squidbox:3128 -F 8888 tunnelbox.my_network.net:80
  client$ ssh -p 8888 user@localhost 
  user's password:

Copyright 2003, Bri Hatch of Onsight, Inc.

Presented at SecureWorld Expo, 2003.

Presentation created using vim and MagicPoint.