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
MultipleExponents #rsa #common-modulus	SunshineCTF 2021	23.34	Crypto	files wu 2
beginners_crypto_2021 #rsa #common-modulus #low-exponent	TSG 2021	–	Crypto	files wu 1