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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
Camlraderie	DreamhackInvitational 2025 Quals	–	Crypto	files
NFSR_Distinguishing_Adventure	DreamhackInvitational 2025 Quals	–	Crypto	files
Nice_forest_picture	DreamhackInvitational 2025 Quals	–	Crypto	files
Emoji_RSA	DreamhackInvitational 2024 Quals	–	Crypto	files
Power_of_LCG	DreamhackInvitational 2024 Quals	–	Crypto	files
f_l_and_ag	DreamhackInvitational 2024 Quals	–	Crypto	files