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
bubble #vm-reversing #bytecode	corCTF 2025	82.00	Reverse	files wu 1
fvm #vm-reversing #bytecode #x87-fpu	zer0pts 2023	52.62	Reverse	files wu 1
Tiny_interpreter #reversing #custom-interpreter #bytecode	DCTF 2021	–	Reverse	files wu 2