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.
Purpose and fit
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.
Sources: official source 1 · official source 2 · official source 3. Based on public basic information; not an in-depth evaluation.
- Browse by purpose
- Security & privacy
- Platform
- Not verified
- Pricing
- Pricing not verifiedCheck current official software, hosting, model and infrastructure pricing.
Star trend (estimated)
Includes estimates from GitHub star history, excluded from net-growth rankings. Removed stars are absent and day boundaries are not guaranteed UTC; estimates are not historical end-of-day net totals.Repository info
Repository stars, not unique users or individual-skill installs
- Type
- Apps & systems
- Subcategory
- Security tools
- Platform
- Not verified
- First collected
- 2026-11-03
- Language
- Python
- License
- Apache-2.0 · Permissive
- Repository created
- 2018-04-27
- Last push
- 2026-10-22
- Measured at
- 2026-11-03 09:36 UTC
- Pricing
- Pricing not verified
- Cost details
- Check current official software, hosting, model and infrastructure pricing.
- Maintenance notes
- Not verified
License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited.
Tags
Historical observations
Raw observations below are not daily gains.
| Measured at | stars | Source |
|---|---|---|
| 2026-11-03 09:36:17 UTC | 5,053 | Source |