Crackme Websites:

  • tdhack.com

    Think Devise Hack • Portal

    Zadania logiczne, hacking, cracking, kryptografia, challenges, tasks, edukacja, wargames

  • ctf.su

    More Smoked Leet Chicken

    More Smoked Leet Chicken is a powerful alliance of two Russian CTF teams. We're good at network, computer and information security. Won a bunch of competitions.