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.

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Challenge	CTF	Weight	Category	Has
You_Have_Not_Seen_My_Colors #image-steganography #channel-masking #elian-script	Z0d1ak 2026 Quals	25.00	Crypto	files wu 1