Cyber Security, Without the Jargon

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A Face Scan Lasts Seconds. The Public Rule Must Last Longer

Aug 24, 2026 | 21 min read

For Experts

A Face Scan Lasts Seconds. The Public Rule Must Last Longer

Nottinghamshire Police has begun scanning faces in public against a watchlist. Here is what the system does, what deletion cannot undo, and which records the public should demand before the next deployment.