Outback Overflow

Name: Outback Overflow
Start: 2026-11-20T23:00:00+00:00
End: 2026-11-21T23:00:00+00:00

Organized by HSCC

Outback Overflow is a free online jeopardy-style CTF built for high schoolers across Australia. Run by the High School Cybersecurity Community, it's designed to be a stepping stone for students getting into cyber security, whether you've never touched a terminal or you're already popping shells. Our goal is simple: grow the number of young people in cyber security and give Australian high schoo

Dates: Nov 20, 2026 – Nov 21, 2026
Mode: Online
Prize pool: non-cash prizes
Entry: free

Official event page

Similar Cybersecurity / CTF hackathons open now

Capture The Flag (CTF) (Sep 11, 2026 – Oct 2, 2026)
Future innovators hackothon (Oct 2, 2026 – Oct 4, 2026)
Kurukshetra CTF (Oct 3, 2026)
Capture The Flag (Sep 23, 2026 – Oct 3, 2026)
Financial Cybersecurity Challenge (Oct 3, 2026 – Oct 5, 2026)
Financial Cybersecurity Challenge 2026 (Oct 3, 2026 – Oct 4, 2026)