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

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Must have Source / Docker Writeup

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Challenge	CTF	Weight	Category	Has
Yeti_Killer	BDSec 2025	15.62	Web	files
Injection	BDSec 2023	12.23	Web	files
Jungle_Templating	BDSec 2022	12.23	Web	files
KnightSquadShop	BDSec 2022	12.23	Web	files