Semtex

Semtex
Posted February 28th, 2008 by arcanum
in
Semtex
Wargame?
This network is a legal environment where you can learn coding/hacking techniques without destroying anything. You have to solve Semtex 0 to get a username/password for login. Once logged in, you have to make your way from one level to the next, each one containing a small security hole/feature that has been installed for you. Your mission is to find out how to exploit the weakness and to cause interesting behavior :)
Rules?
Well you can do anything you want on this box, code, hack, learn, ... its all there for gaining knowledge. Please refrain from DOS attacks of any kind, it ruins the fun of you and of others. As long as you behave, everything is possible.
Contribute?
This wargame is from the community for the community. If you want to contribute, send a level plus exploit to aton at packetdropped dot org.
Tags?
Tags for each level can be found here. The files are append only, therfore use: echo "foobar 12.feb.06" >> semtexYY.html The files are located on semtex in /var/www/hof/
Network programming, reverse engineering, buffer overflows and combinatorial analysis.
Contact : aton at packetdropped dot org
Levels:
Semtex 0 - Get a shell
Semtex 1 - Simple encryption
Semtex 2 - Dynamic tricks
Semtex 3 - Numberlock action
Semtex 4 - Ptrace your way
Semtex 5 - Random Networking
Semtex 6 - ICMP forging
Semtex 7 - Multi-vitamin
Semtex 8 - Non-sniffable data
Semtex 9 - Tunneling your firewall
Semtex 10 - Hacking szene
Semtex 11 - Deja vue
Semtex 12 - Authentication (Thanks to bk for this level)

If you need help, join irc.pulltheplug.org #semtex