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Tech & Innovation·August 18, 2026·1 min read

'This technology turns every router into a potential means for surveillance': Report claims Wi-Fi devices could 'quietly identify' people with nearly 100% accuracy

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If commodity Wi‑Fi can identify 197 people with near‑perfect accuracy, then your office network is now a de facto biometric sensor grid. Operators need to assume location and movement are observable by default and revisit how they treat “anonymous” presence data in buildings and products.