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
1337RFCs #polyglot-file	Intent 2021	19.97	Reverse	files wu 2
ruthless_monster #exiftool #cve-2021-22204 #djvu #polyglot-file	Pwn2Win 2021	83.41	Web	files wu 1