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
Echoes_in_Stone	CyberApocalypse 2025	–	OSINT	files
The_Ancient_Citadel	CyberApocalypse 2025	–	OSINT	files
The_Hillside_Haven	CyberApocalypse 2025	–	OSINT	files
The_Mechanical_Birds_Nest	CyberApocalypse 2025	–	OSINT	files
The_Stone_That_Whispers	CyberApocalypse 2025	–	OSINT	files