Unusual firewall bypassing techniques, network and computer security.

In another moment down went Alice after it, never once considering how in the world she was to get out again. The rabbit-hole went straight on like a tunnel for some way, and then dipped suddenly down, so suddenly that Alice had not a moment to think about stopping herself before she found herself falling down a very deep well.

Lewis Carroll "Alice In Wonderland"
Chinese French Russian Spanish Polish Italian
Home | Projects | Papers | Forum | Team | Links | Contributions

Cctt, "Covert Channel Tunneling Tool" - is a tool presenting several exploitation techniques allowing the creation of arbitrary data transfer channels in the data streams authorized by a network access control system.

CCTT enables the creation of communication channels through NACS to create data streams which can :
* get an external server shell from within the internal network;
* give a shell from a box located within the internal network to an external server;
* setting a TCP/UDP/HTTP CONNECT | POST channel allowing TCP data streams (Ssh, Smtp, Pop, etc...) between an external server and a box from within the internal network;

Simon Castro
Current Cctt version: 0.1.8; README, CHANGELOG
Download | md5sum: 39a0a63a675ecc347b0f8631ac75b5c1
Win32 Cygwin built CCTT version:

Index of projects

0101010001000101010000 0101001101001000000100 0111011100100110000101 1110010010110101010111 0110111101110010011011 0001100100001011100100 11100110010101110100

Team member's sites:

GNU  GNU General Public License
 GNU Free Documentation License