ScienceNew York Post1 day ago
WiFi networks can identify people without devices
1 min read
Researchers found unencrypted WiFi beamforming signals can create radio-based images identifying people with near-perfect accuracy, even without phones or wearables. A study of 197 participants achieved almost 100% accuracy. The technique turns every router into potential surveillance, prompting calls for privacy safeguards in new WiFi systems.
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