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.

Year

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CTF

Country

Must have Source / Docker Writeup

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Challenge	CTF	Weight	Category	Has
Let_s_Break_Something_at_LoWE_s #lwe	JerseyCTF 2025	24.73	Crypto	files wu 1
Naptime #lwe #lattice	UIUCTF 2024	–	Crypto	files wu 1
Learning_with_Exploitation #lwe #lattice #knapsack	TSG 2023	–	Crypto	files wu 3