Blogspot iconBlogspotSep 10, 2026 ~1 min source read

How Surveillance Followed Us Home

A major investigation into LG smart televisions has uncovered an extraordinary amount of data collection occurring through a device millions of families still think of as little more than an entertainment system. They also examined LG's Automatic Content Recognition technology, which can identify what viewers are watching across apps and external inputs, including content delivered through HDMI.

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A major investigation into LG smart televisions has uncovered an extraordinary amount of data collection occurring through a device millions of families still think of as little more than an entertainment...

They also examined LG's Automatic Content Recognition technology, which can identify what viewers are watching across apps and external inputs, including content delivered through HDMI.

Voice commands could be converted into text and stored in logs, while researchers reported that microphone activity sometimes continued for approximately 10 to 15 seconds after a user stopped speaking.

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A major investigation into LG smart televisions has uncovered an extraordinary amount of data collection occurring through a device millions of families still think of as little more than an entertainment system. They also examined LG's Automatic Content Recognition technology, which can identify what viewers are watching across apps and external inputs, including content delivered through HDMI. Voice commands could be converted into text and stored in logs, while researchers reported that microphone activity sometimes continued for approximately 10 to 15 seconds after a user stopped speaking.

How it works

  • Researchers also uncovered security vulnerabilities that they believe could potentially allow a compromised television to become a covert listening device.
  • Researchers working with Gamers Nexus, Level1Techs and independent security specialists found televisions scanning local networks and identifying nearby phones, smartwatches, printers, thermostats, air...
  • LG Ad Solutions says its global footprint encompasses approximately 216 million LG smart televisions.

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