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Wi-Fi Signals: These devices block Wi-Fi signals; they should be kept away from the router..

Everyone is bothered by low internet speeds at home, whether you're watching a movie on Netflix or scrolling through YouTube.
Threat Post

Bluetooth Signals Can Be Used to Track Smartphones, Say Researchers

Researchers demonstrated a possible way to track individuals via Bluetooth signals. Researchers warn Bluetooth signals can be used to track device owners via a unique fingerprinting of the radio ...
Network World

Wireless signals block cell phone calling, texting while driving

Our Alpha Doggs blog has a post about a new invention, by University of Utah researchers, that uses RFID or Bluetooth signals to automatically prevent a driver from calling or texting while driving.
Engadget

How hackers are using Bluetooth to track police activity

Cops use all sorts of tech to track individuals — facial recognition comes to mind, as does mimicking cell phone towers to get pings or mobile data tracking. But some people are finding ways to use ...
New Scientist

Bluetooth may not work well enough to trace coronavirus contacts

The UK’s upcoming contact tracing app aimed at limiting the future spread of coronavirus may not be an effective tool for identify whether users have had close contact with someone carrying the virus, ...