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
Blocked1 #aes-cbc #bit-flipping	WolvCTF 2024	35.25	Crypto	files wu 1
ComicallyBadCrypto #padding-oracle #aes-cbc #bit-flipping	PatriotCTF 2022	24.52	Crypto	files wu 1