httptunnel URLs look like this: POST /index.html?crap=102944784 POST /index.html?crap=102944785 POST /index.html?crap=102944786 Data is sent as HTTP POST data. Data is received as HTTP document response. Server cannot connect to client Client connects periodically with NOP. Can create full VPN using ppp on both ends. Can use SSH RemoteForwards to tunnel back in.
Copyright 2003, Bri Hatch of Onsight, Inc.
Presented at SecureWorld Expo, 2003.
Presentation created using vim and MagicPoint.