Information
- Capture the flag!
- Regular meeting to participate to online security/programmation challenges
- IRC: Freenode #fixme-ctf
- FIXME team: http://ctftime.org/team/367/
- CTF Calendar
- How to get started in CTF
Online challenges
Live
- Archives (Defcon CTF, GItS, Hack.lu, NDH, ...) http://capture.thefl.ag/
- Hack.lu
- rwthCTF
- https://wiki.mozilla.org/Security/Events/CTF
- Ghost in the Shellcode
- http://ctf.forbiddenbits.net/?
- Plaid CTF 2012
- Defcon CTF
- CSAW
- ruCTF
- ...
Permanent
- http://www.newbiecontest.org
- http://hackbbs.org
- http://www.try2hack.nl
- http://www.overthewire.org
- http://www.root-me.org/fr/Capture-The-Flag/
- http://p0wnlabs.com/free/vms
- https://www.hacking-lab.com/
- http://honeynet.org/node/828
- http://exploit-exercises.com/
- Nebula:
magnet:?xt=urn:btih:77cfd777dd287da30dcdc5c82aa72f0ffb6c67eb&dn=exploit-exercises-nebula-4.ova
- Fusion: http://files.openduck.com/mirror/exploit-exercises/
- Nebula:
- https://stripe-ctf.com
- http://io.smashthestack.org
- http://www.hackthissite.org/
- http://www.right-answer.net/
- http://www.thisislegal.com/
- http://w3challs.com/
- http://www.dareyourmind.net/
- http://securityoverride.org/
- https://google-gruyere.appspot.com/
- Embedded Security CTF https://microcorruption.com
- http://bases-hacking.org/ Beginner oriented
- ...
IRL challenges
- InsomniHack
- Jurackerfest
- ...
Writes Ups
- 30C3 - 2013 : http://devpsc.blogspot.in/2014/01/30c3-ctf-writups-collection.html
- Resources/writeups: https://github.com/ctfs