Grant Colgan (brains)
I have been Cyber Security for 10 years formally blue team turned Red. Before that he worked with a government body on radio communications, and is now an amateur radio operator. I have given talks on RF hacking, offensive security but generally just a weirdo who loves going down Cyber Security rabbit holes.
Session
Air-gapped? Think again. Radios aren’t just for walkie-talkies and hams — they’re an overlooked medium for sneaking data where it shouldn’t go. This talk explores how Reticulum can be used to establish covert channels for exfiltrating data, bypassing traditional network controls and flying under the radar either using RF or not! By blending modern mesh networking with old-school airwave hacking, we’ll show how data can “haunt” the spectrum, invisible to conventional defenses.