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

Difficulty Beginner Easy Medium Hard Insane

CTFtime weight

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Higher weight ≈ harder, more prestigious event.

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Challenge	CTF	Weight	Category	Has
Guess	H7CTF 2025	22.56	Reverse	files
Optim	H7CTF 2025	22.56	Reverse	files
Ukodus	H7CTF 2025	22.56	Reverse	files
Bitwise_Mystery	H7CTF 2024	22.56	Reverse	files
Eich	H7CTF 2024	22.56	Reverse	files
Exponential_Enigma	H7CTF 2024	22.56	Reverse	files
Horcrux	H7CTF 2024	22.56	Reverse	files
Hykes	H7CTF 2024	22.56	Reverse	files
Scrambled_Pathways	H7CTF 2024	22.56	Reverse	files