LDV Exfiltration — HackRF RF Link vs Internet VPN: Comparison, GNU Radio Code, and Forensic Detection
Scene 87 — Two routes for exfiltrating Laser Doppler Vibrometer audio: HackRF One transmitting on 433 MHz FM vs LTE/VPN internet link. Stage-by-stage comparison, GNU Radio transmitter code, spectrum detection guide, IMSI capture, and forensic traces for each route.
Scene 87 of 109 in the StopBeingParanoid interactive 3D research collection. Requires JavaScript and WebGL2 for the interactive visualisation.
Related scenes
Elsewhere on this site
If any of this frightens you: this site documents what signal physics makes possible in a laboratory, which is not evidence about what is happening to any individual. If you feel watched, targeted or unsafe, that distress is real and treatable. Read about paranoia, mental health and how to get help, or call a free 24/7 line — 988 in the US and Canada, 116 123 in the UK and Norway, 13 11 14 in Australia, or find your country at findahelpline.com.