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
Cordination_password	BDSec 2026	15.62	Misc	files
RiddleMe	BDSec 2025	15.62	Misc	files
Riddle_of_The_Child_and_the_Thirteenth	BDSec 2025	15.62	Misc	files
The_Promise_Was_Not_True	BDSec 2025	15.62	Misc	files
net	BDSec 2025	15.62	Misc	files
IP_Addr	BDSec 2023	12.23	Misc	files