CTF Platform

A secure platform for hosting and solving Capture The Flag (CTF) challenges. Isolated Docker containers are provided for each user instance to ensure a clean solving environment.

Quick Start (Local Development)

1. Build Challenge Images

git clone https://github.com/sfeedbackx/ssrf-race.git
cd ssrf-race/backend && docker build -t ctf_ssrf_race_backend .
cd ../frontend && docker build -t ctf_ssrf_race_frontend .
docker network create ctf_ssrf_race

Note

You can use the bash script in backend/scripts/ctfImagePrep.sh

2. Prepare Infrastructure

cd ctf_platform/backend
docker compose up -d mongo docker-socket-proxy

3. Start Backend

cp env.example .env
npm install
npm run migrate
npm run dev

4. Start Frontend

cd ../frontend
cp env.example .env
npm install
npm run dev

For detailed instructions, see the Setup Guide.

Project Structure

• backend/: Node.js Express API.
• frontend/: React application.
• docs/: Technical documentation and architecture.

Documentation Index

• Full Setup Guide
• Architecture
• API Reference
• Security Overview

Contributing

Please refer to our documentation before submitting pull requests. Ensure all code remains linter-compliant.