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
Hey_why_didnt_you_say_something_You_have_a_car_phone	CRHC 2025	–	Forensics	files
Ransomed	CRHC 2025	–	Forensics	files
Sleeping_Angel	CRHC 2025	–	Forensics	files
Sleeping_Angel_Again	CRHC 2025	–	Forensics	files