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
x0rr3al #xor #string-obfuscation	vsCTF 2023	23.32	Reverse	files wu 1
Obfuscated #java-reversing #string-obfuscation #per-chunk-check	DaVinciCTF 2022	24.50	Reverse	files wu 1