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[return to "Malware can turn off webcam LED and record video, demonstrated on ThinkPad X230"]
1. sbarre+T1[view] [source] 2024-11-27 20:27:36
>>xairy+(OP)
I thought the whole point of these camera LEDs was to have them wired to/through the power to the camera, so they are always on when the camera is getting power, no matter what.

Having the LED control exposed through the firmware completely defeats this.

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2. connic+b8[view] [source] 2024-11-27 21:07:15
>>sbarre+T1
An indicator light hardwired is nice but I apparently can't trust hardware manufacturers to design it properly. My work laptop (HP Dragonfly) has a physical blocker that closes over the camera when I haven't explicitly pressed the button that enables the camera. The blocker is black and white stripes so it's very obvious when it's covering the sensor. This should absolutely be the security standard we all strive for with camera privacy.
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3. kiwija+b9[view] [source] 2024-11-27 21:15:09
>>connic+b8
Interesting, my work HP Probook does not have that functionality. I wonder why HP chooses to do this only for some laptop lines.
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4. nox101+Kc[view] [source] 2024-11-27 21:40:39
>>kiwija+b9
I suspect most people don't want it. I can imagine lots of people calling customer service "Q: why doesn't my camera work?", "A: Did you open the cover?"

There's just a valid an argument to do the same for phones. How many phones ship with camera covers and how many users want them?

You can get a stick on camera cover for $5 or less if you want one. I have them on my laptops but not on my phone. They came in packs of 6 so I have several left.

https://www.google.com/search?q=camera+cover+laptop

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5. JumpCr+Zl[view] [source] 2024-11-27 22:56:10
>>nox101+Kc
It's also a moving part. Worse, a part the customer moves. Which means more opportunity for crap getting crammed in or breaking.
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6. II2II+JD[view] [source] 2024-11-28 02:10:10
>>JumpCr+Zl
The cover on my laptop's camera is behind the glass. I suppose there is a chance that the slider itself could get damaged, but at least they minimized the exposed surface that could be damaged.

That said, I really can't comment on how durable it is. I only remove the cover about a half dozen times a year.

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