cross-posted from: https://lemmy.sdf.org/post/34531692

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US energy officials have found unexplained communication equipment inside some Chinese-made inverter devices.

[…]

Reuters reported the presence of undocumented and “rogue” communication devices in a number of Chinese-made solar inverters. These could potentially introduce unregulated and undocumented remote communication channels to the inverters, by which an actor could remotely bypass the cybersecurity firewalls that utility companies use to prevent direct communication back to China.

[…]

  • @[email protected]
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    1 month ago

    Are we talking offline devices that were stealthily loaded with a 5G simcard or a Lora device waiting for a bricking code?

    To my understanding, they found undeclared communication interfaces. Something that shouldn’t have been there according to specs, but was.

    Investigating how those could be used to brick a device would take a bit longer.

      • @[email protected]
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        1 month ago

        Reuters (the second link) reports the news as “rogue communication devices”, but also mentions battery packs with “undocumented cellular radios”.

        • @[email protected]
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          51 month ago

          Batteries pack with radio is weird. But really I don’t understand why we don’t have technical details.