- cross-posted to:
- [email protected]
- cross-posted to:
- [email protected]
cross-posted from: https://lemmy.bestiver.se/post/121053
You must log in or register to comment.
IMHO both camera and microphone should have a physical switch disconnecting them.
And you know, the led shouldn’t be fucking firmware controlled!
It’s a really good idea, but to work reliably, it should be HARDWIRED to light up when the cmos is receiving power.
I just use some gaffers tape to cover the camera.
One complaint I have is a lot of laptop manufacturers who do put a camera slider in, paint the slider red when it’s closed and black when it’s open. It should be the opposite. Red is dangerous live.
I fix it just using some enameled nail polish. But it seems opposite of what it should be
That’s not possible, because the sensor is black (or at least very dark).
Right, but the ring around the sensor is plastic. That plastic could be red. To indicate that the camera is uncovered
The problem here is that the led was software controlled which always struck me as more of a bandaid then a solution.
A proper hardware switch solution would mean the led and webcam are wired so if the webcam receives any power the led jumps on. The computer shouldn’t even know that led exists. Not sure how many devices actually do this though.
The tape on cam solution works on video but might still record sound which is in many cases more dangerous for sensitive information.
Of course one also has to wonder how much it matters having typed this on a phone with cam and microphone uncovered and no indicators.
I believe Framework has their webcam LED setup like this. At a minimum the physical switch cuts power to the whole webcam assembly.
And the Framework Laptop also has a switch for the mic. So even the mic can be completely turned of on the hardware level.
The problem with that is a USB device is powered even if it’s not being used. You can’t communicate with it to identify it as a webcam without powering it. So the light will be on any time it’s plugged in.
The camera module itself can be powered off if properly designed and the led should be powered from the same source.
Yeah, but that’s additional design complexity, and most consumers, given the choice, would pick the cheaper option.
It’s more complex and expensive to have it controlled by software though.
Hardware controlled would be the equivalence of using a splitter to add a second lamp on an outlet attached to a light switch. (would only require a change in a trace or two and a transistor/resistor or two.)
Software controlled is the equivalence having to buy smart outlets and programming them yourself to have the two lamps turn on at the same time. (requires the same as a hardware switch, plus a more expensive or even an extra controller chip along with the need to write and program it.)
Yeah, this is exactly the problem. Never should have been software controlled.
And yes, it’s getting harder and harder to control for these privacy issues with the number of devices we routinely carry with microphones and cameras.
I believe apple has the led hardwire in MacBooks webcams.
Used to, but not anymore. I recall a similar exploit for MacBooks a few years back.
Most laptops have a physical slider that can mask the camera. But I don’t know of any tablets or phones that offer this feature.
I have a thin stick-on slider for my laptops. It’d look clunky, but you can stick it on any tablet or phone.
deleted by creator
That hole in the screen is always black, so covering up the hole (and only the hole) won’t make you miss a thing.
or get a phone that you can trust
deleted by creator
Unless you want to permanently cover the punch-hole camera
