Challenges

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
Magical_Oracle #hidden-number-problem	L3akCTF 2025	24.43	Crypto	files wu 1
Honey #hidden-number-problem #lattice-reduction #lll (lll-lattice-reduction)	Crypto 2024	65.62	Misc	files wu 1