this post was submitted on 07 Sep 2026
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LG smart TVs caught logging audio with screen off and snooping on local devices (www.notebookcheck.net)
submitted 5 days ago by schizoidman@lemmy.zip to c/technology@lemmy.world
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An investigation by Gamers Nexus found LG smart TVs sweep local networks to map phones and nearby devices. Tests also showed the sets can capture microphone audio with the screen off — they then upload data once reconnected to the internet.

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[–] dhork@lemmy.world 1 points 4 days ago* (last edited 4 days ago) (1 children)

not necessarily, MAC is a layer 2 protocol, and your router (NAT or no NAT) operates on layer 3. Routers are supposed to overwrite the MAC address with their own when they forward a packet.

It's always possible for the unit to put its own identfying info in the payload. But you didn't do anything silly like register the TV, did you?

[–] Dnb@lemmy.dbzer0.com 1 points 3 days ago

The dns entry uses a unique subdomain with that info hashed into it