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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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Challenge	CTF	Weight	Category	Has
Poly_Crypto	CTF@AC 2026 Quals	–	Crypto	files
Seven_Minutes	CTF@AC 2026 Quals	–	Crypto	files
Francium_Genes	CTF@AC 2025 Quals	24.53	Crypto	files
SSS	CTF@AC 2025 Quals	24.53	Crypto	files
XORbitant	CTF@AC 2025 Quals	24.53	Crypto	files
baby_crib	CTF@AC 2025 Quals	24.53	Crypto	files
neverending_randomness	CTF@AC 2025 Quals	24.53	Crypto	files