# Surveillance Cameras Can Now Be Retrofitted to Track Your Wireless Device Fingerprint

> Source: <https://discuss.privacyguides.net/t/surveillance-cameras-can-now-be-retrofitted-to-track-your-wireless-device-fingerprint/39410#post_2>
> Published: 2026-07-28 19:22:57+00:00

[fria](https://discuss.privacyguides.net/u/fria)
1
Flock-style license plate reader vendor Leonardo [announced](https://www.leonardocompany-us.com/lpr/elsag-signaltrace) a new system called SignalTrace that can fingerprint your wireless devices while you drive by and track you around without needing to see your license plate.

This is a companion discussion topic for the original entry at [https://www.privacyguides.org/news/2026/07/27/surveillance-cameras-can-now-be-retrofitted-to-track-your-wireless-device-fingerprint/](https://www.privacyguides.org/news/2026/07/27/surveillance-cameras-can-now-be-retrofitted-to-track-your-wireless-device-fingerprint/)

I like how they downplay the privacy violations by pretending these cameras only scan plates and not analyze entire video frames with AI