- http://school-ctf.org/
- Scoreboard or local alternative
- Site hosts all writeups (writeup.md) here
- admin/awesome-web-200
- admin/can-you-follow-me-neo-300
- admin/cipollino-little-onion-200
- crypto/3-bits-rgb-500
- crypto/ancient-message-300
- crypto/cyber-criminal-200
- crypto/lazy-cryptanalyst-100
- crypto/master-of-guesswork-200
- exploit/command-line-security-300
- exploit/heartless-types-100
- exploit/try-to-guess-500
- joy/feel-like-siberian-200
- joy/highly-professional-100
- joy/information-leak-500
- joy/newton-style-200
- ppc/bonkers-banker-400
- ppc/erratic-elder-100
- ppc/my-little-grep-quest-200
- ppc/with-a-speed-force-300
- reverse/parallel-comparator-200
- reverse/secret-galaxy-300
- reverse/secret-string-400
- reverse/simple-check-100
- reverse/whats-the-hell-500
- stegano/favourite-song-300
- stegano/meaningless-text-200
- stegano/pure-color-100
- web/hunger-games-100
- web/poetry-of-hacking-200
- web/voting-fraud-400
- none yet