Flock is continuing to face public ire over the ways that its national network of license plate readers can be used and abused in the US, but there's bad news for anyone worried about their personal privacy and widespread surveillance: technology that's even more concerning is on the way.
That tech is SignalTrace from security company Leonardo, a system that takes the license plate reading approach of Flock and raises the sophistication a notch. SignalTrace scanners can identify the types of devices that are in a car as it passes by, and link them to a person even if the license plate number isn't visible.
