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

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Must have Source / Docker Writeup

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Challenge	CTF	Weight	Category	Has
Big_RSA #rsa #phi-leak-factorization	TeamItaly 2023	24.88	Crypto	files wu 1
Duality #lattice #lll (lll-lattice-reduction)	TeamItaly 2023	24.88	Crypto	files wu 1
Pwn_Chall #isogeny #sqisign	TeamItaly 2023	24.88	Crypto	files wu 1
Scrambled_Pizzeria #known-plaintext #keystream-recovery	TeamItaly 2023	24.88	Crypto	files wu 1