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
heaphp #use-after-free (uaf)#info-leak #php	WACON 2023 Quals	25.00	Pwn	files wu 1
dumb_contract	WACON 2023 Quals	25.00	Pwn	files
flash_memory	WACON 2023 Quals	25.00	Pwn	files
real_sorry_revenge	WACON 2023 Quals	25.00	Pwn	files
sorry	WACON 2023 Quals	25.00	Pwn	files