The method, known as EM Eye, can even capture images through walls, raising huge concerns about the potential for misuse.

The research, led by Kevin Fu, a professor of electrical and computer engineering at Northeastern University, targets a vulnerability in the data transmission cables within most modern cameras. These cables unintentionally act as radio antennas, leaking electromagnetic information that can be picked up and decoded to reveal real-time video.

As reported by Tech Xplore, the vulnerability exists because manufacturers focus on protecting the intentional digital interfaces of cameras, such as the upload channel to the cloud, but overlook the potential for information leakage through accidental channels. “They never intended for this wire to become a radio transmitter, but it is,” Fu explains. “If you have your lens open, even if you think you have the camera off, we’re collecting.”

Cross post from https://lemmy.world/post/12081766

  • mods_are_assholes@lemmy.world
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    4 months ago

    Almost no one even understands how to take digital security seriously, and get angry when you try to help them.

    I mean just look at your up/dowvote ratio.

    Full disclosure: Am an IT professional with 3 decades of experience. Every camera device I have has a cover, either that came with the device, or one that I made.

    Remember that huge fiasco with the schools that were spying on kids bedrooms at night?

    Yeah, that tells you all you need to know about how trustworthy any camera is.