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
TakeYourTime #srand-seed #prng	VishwaCTF 2022	20.79	Reverse	files wu 1
randomness #srand-seed #shellcode #orw	cr3 2024	23.96	Pwn	files wu 1
Guess_My_Number #srand-seed #prng-prediction #xor	TCP1P 2023	97.33	Misc	files wu 1