CTF
From Fixme.ch
Online challenges
Live
- Hack.lu
- rwthCTF 2011
- https://wiki.mozilla.org/Security/Events/CTF
- Ghost in the Shellcode
- http://ctf.forbiddenbits.net/?
- ...
Permanent
- http://www.newbiecontest.org
- http://www.hackthissite.com
- http://hackbbs.org
- http://www.try2hack.nl
- http://www.overthewire.org
- http://www.root-me.org/fr/Capture-The-Flag/
- ...
IRL challenges
- Insomni'Hack
- Jurackerfest
- ...