Enhanced License Plate Tracking

· Bruce Schneier · June 11, 2026, 11:21 a.m.
tracking sensors surveillance surveillance privacy Law Enforcement Technology Bluetooth technology
Summary
The post discusses a new surveillance technology called SignalTrace, which allows automatic license plate readers (ALPRs) to collect data from nearby Bluetooth-enabled devices, enabling law enforcement to track individuals more effectively. This raises significant privacy concerns as it expands the capabilities of existing surveillance infrastructures in the U.S.
Read full post on www.schneier.com →
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