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  2. Walmart patents surveillance tool that can eavesdrop on workers

    www.engadget.com/2018-07-12-walmart-patent-audio...

    The audio surveillance system Walmart designed is composed of several sensors that can collect all kinds of audio data, including beeps and the rustling of paper bags. Any data it gathers can be ...

  3. Ring (company) - Wikipedia

    en.wikipedia.org/wiki/Ring_(company)

    Ring LLC. Ring LLC is a manufacturer of home security and smart home devices owned by Amazon. It manufactures a titular line of smart doorbells, home security cameras, and alarm systems. It also operates Neighbors, a social network that allows users to discuss local safety and security issues, and share footage captured with Ring products.

  4. NSA warrantless surveillance (2001–2007) - Wikipedia

    en.wikipedia.org/wiki/NSA_warrantless...

    BND. v. t. e. NSA warrantless surveillance — also commonly referred to as " warrantless-wiretapping " or " -wiretaps " — was the surveillance of persons within the United States, including U.S. citizens, during the collection of notionally foreign intelligence by the National Security Agency (NSA) as part of the Terrorist Surveillance ...

  5. Laser microphone - Wikipedia

    en.wikipedia.org/wiki/Laser_microphone

    Laser microphone. A laser microphone is a surveillance device that uses a laser beam to detect sound vibrations in a distant object. It can be used to eavesdrop with minimal chance of exposure. The object is typically inside a room where a conversation is taking place and can be anything that can vibrate (for example, a picture on a wall) in ...

  6. The best outdoor security camera - Engadget

    www.engadget.com/2019-10-13-the-best-outdoor...

    Another cord-free solution, TP-Link's Kasa Smart Wire-Free Outdoor Security Camera System (KC300), is expected sometime during summer 2019. Packaged with a hub, the 1080p camera includes two-way ...

  7. Edward Snowden's new app turns any Android phone into a ...

    techcrunch.com/2017/12/24/edward-snowden-haven-app

    Haven is an open source app that will run on any Android phone, particularly inexpensive and older devices. It operates like a surveillance system, using the device’s camera, audio recording ...

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