$ ctf42

#signal-processing CTF challenges

3 CTF challenges using signal-processing from 3 CTFs (2022–2026), 3 with writeups. Mostly Reverse (33%) and Hardware (33%).

Reverse · 1 Hardware · 1 Misc · 1

Often combined with

#fft 1 #ofdm 1 #phase-encoding 1 #iq-samples 1

Challenges

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Challenge CTF Weight Category Has
OutOfPhase ASIS 2026 Quals 90.53 Hardware files wu 1
DarkSideOfTheDishy HackASat 2023 Quals – Misc files wu 1
BabyEncoder 0CTF 2022 100.00 Reverse files wu 1