CTFd

Overview:

CTFd is a Capture The Flag framework known for its ease of use and customizability. This framework provides all the necessary tools to run a CTF event and offers the flexibility to customize it through plugins and themes.

Features:

• Create Challenges: Build challenges, categories, hints, and flags through the Admin Interface.
• Dynamic Scoring: Enjoy dynamic scoring challenges with unlockable challenge support.
• Plugin Architecture: Utilize the challenge plugin architecture for custom challenges creation.
• Flag Varieties: Support for static & Regex-based flags, as well as custom flag plugins.
• Secure File Uploads: Upload files to the server or an Amazon S3-compatible backend with ease.
• Competition Management: Manage challenge attempts, hide challenges, and enable automatic bruteforce protection.
• Scoring and Team Features: Organize individual and team-based competitions, manage team activities, and make use of the scoreboard with automatic tie resolution.
• Customization Options: Customize themes and plugins to tailor the experience as needed.