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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CTF

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Must have Source / Docker Writeup

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Challenge	CTF	Weight	Category	Has
Beaconing_from_above #sdr #signal-analysis #morse	Starpwn 2026	–	Misc	files wu 1
Tornado_Warning #radio-signal-decoding #sdr	UIUCTF 2023	–	Misc	files wu 1