KubanCTF Qualifier 2025

Kuban CTF is a team competition where you and up to four teammates can challenge your cybersecurity skills.
You'll face creative and engaging tasks that test your problem-solving abilities. The top 10 teams from the qualification round will advance to the semifinals, and the top 5 teams from the semifinals will move on to the finals!

At the VI International Information Security Conference Kuban CSC 2025, held in the Sirius federal territory. The semifinals take place on October 23, followed by an exciting Attack-Defense final on October 24.
Compete by attacking, defending, and strategizing to prove your expertise!

Finalists enjoy:

• Free accommodation

• Meals provided

• Fun social events

Don’t miss the chance to become a champion — register now via the link!