- Реверсинг (Reverse Engineering)
- Gifted (50)
- C++ is awesome (100)
- Catalyst system (150)
- unVM me (250)
- packed movement (350)
- Криптография (Cryptography)
- Ultracoded (50)
- Many times secrets (100)
- What is this encryption? (150)
- Poor RSA (200)
- Bring weakness (300)
- Расследование (Forensics)
- Hit the core (50)
- Mail client (100)
- USB probing (150)
- Unknown format(200)
- Программирование (Scripting)
- Math bot (100)
- Cutie cat (150)
- Разное. Простое. (Trivia)
- Hello there (10)
- SSL 0day (20)
- CA (20)
- Doesn't our logo look cool? (40)