0% simulation & guessing. Hacking challenges only!
Wargames (from classic linux/x86 to hardened kernel exploits), Reversing, Web-Hacking (no, not only PHP/MySQL), Cryptography (more about AES & RSA than old school algorithms), and Forensics.
Welcome to the real world, come play with us and spawn some shellz!
This website is intended for people who enjoy hacking and reverse engineering, and that are eager to learn various hacking techniques.
If you prefer riddles and challs that are not security related, you probably won't like it there.
Available in french and english. Everything is translated, including the website itself, challenges, forums...
The site name refers to W3C, but here the meaning is World Wide Web Challenges, and the site doesn't define a standard