Sep 20 – 24, 2021 GRCon
In-Person & Virtual
US/Eastern timezone
In-Person Attendees Please See Updated COVID Information

Capture the Signal Introduction

Sep 20, 2021, 1:05 PM
10m
Coliseum Ballroom (In-Person & Virtual)

Coliseum Ballroom

In-Person & Virtual

Talk Main Track

Speakers

Federico Maggi Marco Balduzzi

Description

https://cts.gnuradio.org

Capture the Signal, or simply CTS, is is a challenge-based contest, pretty much like a CTF. The CTS focuses exclusively on the reverse engineering of radio signals. This activity is also known as “blind signal analysis” as the specifications of the signal are not known to the contestant (you). So, we're not talking about Bluetooth, Wi-Fi, or some other standard protocols.

You can use your RF-hacking-fu and tools like GNURadio, GQRX, URH, Python, C, black magic, to examine a series of increasingly complex radio signals to extract key information leading them to the next signal.

Presentation materials