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OWASP Foundation Web Respository
OWASP Juice Shop: Probably the most modern and sophisticated insecure web application
Tool to export Juice Shop challenges and hints in data format compatible with CTFd, RootTheBox or FBCTF
CTFs as you need them
Platform to host Capture the Flag competitions
A Game of Hackers (CTF Scoreboard & Game Manager)
Host and manage multiple Juice Shop instances for security trainings and Capture The Flags