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Category Web Pwn Reverse Crypto Forensics Misc OSINT Stego Blockchain Hardware Mobile

Difficulty Beginner Easy Medium Hard Insane

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Higher weight ≈ harder, more prestigious event.

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Must have Source / Docker Writeup

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6 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
Game_of_Life	KBxAc 2026	–	Misc	files
Invisible_Scan	KBxAc 2026	–	Misc	files
Linked_In	KBxAc 2026	–	Misc	files
PDF_Strikes_Again	KBxAc 2026	–	Misc	files
The_Graveyard	KBxAc 2026	–	Misc	files
XXXLSXXX	KBxAc 2026	–	Misc	files