Capture The Flags trained generations of the best hackers
CTFd makes it easy to run a CTF of your very own
We can help build your CTF for you too
Clean and simple user interface
No clutter makes the default theme of CTFd a beauty without being opinionated. It works well for most events and if you want something a little more you, there’s custom theme support built right in!
CTFd was built for education at one of
the largest Capture The Flags ever
Control everything from the browser
All you need to use to run your very own Capture The Flag is a web browser. Just use the built in administration panel and never risk accidentally tampering with user data again.
Beautiful examples of CTFd in action