Platform to host Capture the Flag competitions
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Latest capture 2026-10-10 03:18
Archive status reflects the last catalog sync, not a maintenance assessment. Check recent releases, issue responses, and fit for your project with the repository shortlisting checklist.
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5 observed captures since 2026-06-24. Observed captures are shown by default.
Stars from first capture -16
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CTFs as you need them
An archive of low-level CTF challenges developed over the years
A Game of Hackers (CTF Scoreboard & Game Manager)
Google CTF
Scoreboard for Capture The Flag competitions.
Tfsec is now part of Trivy
