🇷🇺 CTFZone
We are happy to announce CTFZONE 2026.
Three lucky winners will receive 300 000 rub, 150 000 rub and 50 000 rub respectively.
Follow the CTF on Twitter (twitter.com/ctfzone) and the conference channel in Telegram (t.me/offzone_moscow)
Archived challenges by category
Editions
| Edition | Weight | Web | Pwn | Reverse | Crypto | Misc | Hardware | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 Quals | 92.45 | 2 | 5 | 6 | 5 | 1 | · | 19 |
| 2024 Quals | 73.82 | 4 | 6 | 6 | 3 | · | 1 | 20 |
| 2023 Quals | 90.90 | 6 | 2 | 5 | 5 | 1 | · | 19 |
| 2018 Quals | 23.92 | · | · | · | · | 8 | · | 8 |