Offical URL: http://hacksiumbusan.com/

HACKSIUM BUSAN
HACKSIUM is a portmanteau of "Hack" and the Latin suffix "-sium" (meaning space/place) — representing a cyber battlefield where the world of hackers and cutting edge security techniques collide.
HACKSIUM Busan 2026 is a real world cyber defense competition based on attack and defense scenarios focused on protecting the manufacturing and maritime sectors key industries in the southeastern region of Korea from cyber threats.
Participants form teams to analyze actual cyber attacks, formulate defense strategies, and execute them in real-time to compete within a limited time frame.

CTF events

NameWeight
HACKSIUM BUSAN 2026 Quals0.00