NextCTF 🚩

NextCTF is an open-source Capture The Flag (CTF) platform for learning and practicing cybersecurity through challenges & contests.

Some key features

• Dynamic scoring for challenges
• Challenges across multiple categories (web, crypto, pwn, RE, forensics)
• Contests
• Leaderbord
• Writeups
• Learn page

Requirements to run it on you localhost

• Node.js 20+
• Yarn
• Docker
• Supabase instance

Local setup

1. Clone the repo

git clone https://github.com/xndadelin/NXT.git
cd NXT

2. Copy environment file

cp .env.example .env

3. Set environment variables in .env

• NEXT_PUBLIC_SUPABASE_URL=
• NEXT_PUBLIC_SUPABASE_ANON_KEY=

Production

yarn build
yarn start

Docker

Build:

docker build -t nxt-app .

Run:

docker run --env-file .env -p 3000:3000 nxt-app

Testing

yarn test

Contributing

Open issues or PRs on Github. Pls write clear commit messages.