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
Hard_Heap #unsorted-bin-attack	HSCTF 2019	–	Misc	files wu 2
babyheap #house-of-storm #setcontext #unsorted-bin-attack	RCTF 2019	–	Misc	files wu 2
HeapStormII #house-of-storm #unsorted-bin-attack #large-bin-attack #heap	0CTF 2018 Quals	–	Pwn	files wu 1