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

Country

Must have Source / Docker Writeup

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Challenge	CTF	Weight	Category	Has
irondrop	UniVsThreats 2026 Quals	18.35	Mobile	files
phantomgate	UniVsThreats 2026 Quals	18.35	Mobile	files
vault	UniVsThreats 2026 Quals	18.35	Mobile	files
whisper	UniVsThreats 2026 Quals	18.35	Mobile	files