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google / google-ctf

This repository lists most of the challenges used in the Google CTF since 2017, as well as most of the infrastructure that can be used to run them. **IMPORTANT** - The code in the 201x and 202x folders have unfixed security vulnerabilities. These are there on purpose, and running these on real production infrastructure is not safe.

Repository stars
5,053All-time #11,927
Fork
599
Last push
updated 15 days ago
Repository created
since 2018
Apps & systemsSecurity toolsPythonApache-2.0 · Permissive
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Summarised by AI from the README; the original prevails

Author description: This repository lists most of the challenges used in the Google CTF since 2017, as well as most of the infrastructure that can be used to run them. IMPORTANT - The code in the 201x and 202x folders have unfixed security vulnerabilities. These are there on purpose, and running these on real production infrastructure is not safe.

Basic listing based on official public information; functionality has not been independently evaluated.

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Star trend

Includes values estimated from GitHub history
5,0325,0435,05310-0710-1210-1710-2210-2711-0111-05

First collected 2026-11-03Measured at 2026-11-03 09:36 UTCSourceLicense source

Compiled from public project information; not independently tested. · Repository stars, not unique users or individual-skill installs · License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited.