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
seaside #csidh #isogeny #oblivious-transfer	DiceCTF 2023	36.70	Crypto	files wu 1
ot_or_not_ot #oblivious-transfer #legendre-symbol #aes-cbc	zer0pts 2021	24.56	Crypto	files wu 2