🇷🇺 KubSTU

English and Indian languages are present. For help — https://t.me/c/3892440940/5995 and https://discord.gg/kubstu KubSTU-2026-Autumn-Edition - an international 30-hour jeopardy CTF from Kuban State Technological University and the Capybaras team. 50+ challenges in Web, Crypto, Forensics, Stegano, OSINT and Misc. Last edition brought together 1,280 teams from 51 countries. Free to enter, open to all skill levels. Details: kubstu-ctf.ru | t.me/kubCTF