Challenges

Category Web Pwn Reverse Crypto Forensics Misc OSINT Stego Blockchain Hardware Mobile

Difficulty Beginner Easy Medium Hard Insane

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Higher weight ≈ harder, more prestigious event.

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Challenge	CTF	Weight	Category	Has
Captivating_Canvas_Contraption #prototype-pollution #wasm #sandbox-escape	SekaiCTF 2025	55.00	Web	files wu 1
chessrs #wasm #rust #use-after-free (uaf)#xss #web	DiceCTF 2023	36.70	Pwn	files wu 2
merry_cemetery #wasm	HackTM 2020 Quals	24.02	Misc	files wu 1