An all-Ukrainian CTF competition for school and university students. Explore systems, crack dozens of non-trivial challenges, and put your skills to the test.
Sikorsky CTF 2026 is organized at the initiative of Igor Sikorsky Kyiv Polytechnic Institute with the financial support of the U.S. Government through the U.S. Cybersecurity for Critical Infrastructure in Ukraine (CCI) Activity. The opinions, findings, and conclusions expressed on this website do not necessarily reflect the views of the U.S. Government.
On top of the prizes below, every 1st–3rd place team in either league (University and Junior) also receives a cash reward.
Hack Defender Academy training for the top 10
Kharkiv National University of Internal Affairs
Kyiv School of Economics
ISCIP
ICOA National Team 2026
Lviv Lyceum with Enhanced Military-Physical Training named after the Heroes of Kruty
Dnipro Lyceum No. 3
Scandinavian Lyceum, Kyiv
Kyiv Vocational College of Computer Technologies and Economics, DU KAI