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
SeedSpring #predictable-rng #srand	VirSecCon 2020	22.79	Misc	files wu 2
ShoppingList #format-string #got-overwrite	VirSecCon 2020	22.79	Misc	files wu 1
BuffTheBarque	VirSecCon 2020	22.79	Misc	files
ReturnLabel	VirSecCon 2020	22.79	Misc	files