https://github.com/gztimewalker/gzctf-challenges

Challenge examples for GZ::CTF
https://github.com/gztimewalker/gzctf-challenges

ctf ctf-challenges ctf-platform

Last synced: 7 months ago
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Challenge examples for GZ::CTF

• Host: GitHub
• URL: https://github.com/gztimewalker/gzctf-challenges
• Owner: GZTimeWalker
• Created: 2022-08-23T15:22:12.000Z (almost 4 years ago)
• Default Branch: main
• Last Pushed: 2024-03-06T07:28:13.000Z (over 2 years ago)
• Last Synced: 2025-10-05T01:47:20.382Z (8 months ago)
• Topics: ctf, ctf-challenges, ctf-platform
• Language: Dockerfile
• Homepage:
• Size: 679 KB
• Stars: 29
• Watchers: 1
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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# GZ::CTF

[![publish](https://github.com/GZTimeWalker/GZCTF/actions/workflows/ci.yml/badge.svg)](https://github.com/GZTimeWalker/GZCTF/actions/workflows/ci.yml)

![version](https://img.shields.io/github/v/release/GZTimeWalker/GZCTF?include_prereleases&label=version)

![license](https://img.shields.io/github/license/GZTimeWalker/GZCTF?color=FF5531)

[![Telegram Group](https://img.shields.io/endpoint?color=blue&url=https%3A%2F%2Ftg.sumanjay.workers.dev%2Fgzctf)](https://telegram.dog/gzctf)

GZ::CTF is an open source CTF platform based on ASP.NET Core.

## About

This repository contains dynamic container challenge templates which can be used in GZ::CTF.

## Hint for creating challenges

- Please do not use `EXPOSE` to expose ports in the challenge Dockerfile, because GZ::CTF will automatically map the specified port to a random port on the host. If `EXPOSE` is used in the Dockerfile, it will cause the challenge to expose multiple ports and occupy port resources, and even expose safety risks.