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Zero-day: Bluetooth gap turns millions of headphones into listening stations

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  • Every spy in my vicinity is going to be dancing to The Meters - Cissy Strut.

    Shitty Beatles & the meters.. I'll follow you anywhere

  • Every spy in my vicinity is going to be dancing to The Meters - Cissy Strut.

    Awwwwwwwwwwwwww YAH

  • The Bluetooth chipset installed in popular models from major manufacturers is vulnerable. Hackers could use it to initiate calls and eavesdrop on devices.

    Source

    They said I was mad when they removed the headphone jack - well who’s mad now??! AHAHahahahaaaaaaahhhhcrap it’s me.

    I’m still mad. Fuckers.

  • The Bluetooth chipset installed in popular models from major manufacturers is vulnerable. Hackers could use it to initiate calls and eavesdrop on devices.

    Source

    I had a neighbor about 6 years ago that blasted rap at full volume every evening.

    rap booming in the background

    one fine day

    "hmmm, what were these headphones on bt again? wait... soundbar. I don't have a soundbar.

    hmmm, I wonder"

    device paired

    Jellyfin>Artists>..... Meshuggah

    Obzen

    Combustion

    play

    Volume 100%

    "I think I'll go to the store for a while!"

  • I had a neighbor about 6 years ago that blasted rap at full volume every evening.

    rap booming in the background

    one fine day

    "hmmm, what were these headphones on bt again? wait... soundbar. I don't have a soundbar.

    hmmm, I wonder"

    device paired

    Jellyfin>Artists>..... Meshuggah

    Obzen

    Combustion

    play

    Volume 100%

    "I think I'll go to the store for a while!"

    Elastic would’ve been amazing (among other things, it has all songs on the album laid on top of another, playing simultaneously)

  • Elastic would’ve been amazing (among other things, it has all songs on the album laid on top of another, playing simultaneously)

    This one is great for destroying speakers: warning super loud (turn down your volume before playing) https://m.soundcloud.com/osium-1/official-paul-walker-tribute-fast-and-furious-7

  • That's great and all but I'm not switching to Bluetooth headphones and I'm definitely not going to fiddle around with dongles every time I switch between listening on my phone and my PC. Phones are gigantic anyways; let my have my headphone jack. I don't think it's a coincidence that all these smartphone manufacturers that ditched the old standard will happily sell you shiny expensive disposable wireless earbuds.

    as someone has been fiddling with dongles for years, it's not that bad, and you can just permanently connect your headphones to your dongle. the apple dongle is excellent and beyond enough for iems and a lot of headphones. I personally have one dongle + iems for my phone and another dongle + headphones for my PC, and that setup works really well for me. You might want to consider it. Otherwise, those big beefy Bluetooth headphones might be semi-repairable, and there are of course also Fairphone Bluetooth earbuds that are apparently fairly repairable (though I know nothing about those). At least you can replace the batteries and the ear tips or pads, and that's usually enough to last you a decade with these things.

  • The Bluetooth chipset installed in popular models from major manufacturers is vulnerable. Hackers could use it to initiate calls and eavesdrop on devices.

    Source

    Wired headphones stay winning

  • as someone has been fiddling with dongles for years, it's not that bad, and you can just permanently connect your headphones to your dongle. the apple dongle is excellent and beyond enough for iems and a lot of headphones. I personally have one dongle + iems for my phone and another dongle + headphones for my PC, and that setup works really well for me. You might want to consider it. Otherwise, those big beefy Bluetooth headphones might be semi-repairable, and there are of course also Fairphone Bluetooth earbuds that are apparently fairly repairable (though I know nothing about those). At least you can replace the batteries and the ear tips or pads, and that's usually enough to last you a decade with these things.

    you can just permanently connect your headphones to your dongle

    No. Fuck that. My PC has a headphone jack, and I use it. I don't have a bunch of extra USB-C ports on the front of my computer. Modern phones have plenty of spaces for headphone jacks. They could put it there, they just don't want to.

  • you can just permanently connect your headphones to your dongle

    No. Fuck that. My PC has a headphone jack, and I use it. I don't have a bunch of extra USB-C ports on the front of my computer. Modern phones have plenty of spaces for headphone jacks. They could put it there, they just don't want to.

    phones are already very full and dense, and a headphone jack is a very large component. plus, the Bluetooth is simply part of the small SoC, it's a microscopic size. That doesn't mean I prefer Bluetooth, but it makes some sense.

  • The Bluetooth chipset installed in popular models from major manufacturers is vulnerable. Hackers could use it to initiate calls and eavesdrop on devices.

    Source

    ... and this is why I don't use bluetooth on anything.

  • ... and this is why I don't use bluetooth on anything.

    I never have it enabled unless I am in the car driving and need driving directions or listening to music/podcasts. I prefer wired headphones, but manufacturers are making that difficult.

  • The Bluetooth chipset installed in popular models from major manufacturers is vulnerable. Hackers could use it to initiate calls and eavesdrop on devices.

    Source

    Alright now how do I test this out

  • The Bluetooth chipset installed in popular models from major manufacturers is vulnerable. Hackers could use it to initiate calls and eavesdrop on devices.

    Source

    What is that site asking me to agree to? No thanks

  • There's lots of money to be made by inserting a hardware back door in your product then later disclosing it as an unfixable vulnerability and force your customers to buy new hardware which has the same but different backdoor. Repeat.

    Thanks, I hate it. Vulnerable to your competitor red teaming it tho...

  • I mean, there were legitimate technical issues with the standard, especially on smartphones, which is where they really got pushed out. Most other devices do have headphones jacks. If I get a laptop, it's probably got a headphones jack. Radios will have headphones jacks. Get a mixer, it's got a headphones jack. I don't think that the standard is going to vanish anytime soon in general.

    I like headphones jacks. I have a ton of 1/8" and 1/4" devices and headphones that I happily use. But they weren't doing it for no reason.

    • From what I've read, the big, driving one that drove them out on smartphones was that the jack just takes up a lot more physical space in the phone than USB-C or Bluetooth. I'd rather just have a thicker phone, but a lot of people don't, and if you're going all over the phone trying to figure out what to eject to buy more space, that's gonna be a big target. For people who do want a jack on smartphones, which invariably have USB-C, you can get a similar effect to having a headphones jack by just leaving a small USB-C audio interface with a headphones jack on the end of your headphones (one with a passthrough USB-C port if you also want to use a USB-C port for other things).

    • A second issue was that the standard didn't have a way to provide power (there was a now-dead extension from many years back that is now dead, IIRC for MD players, that let a small amount of power be provided with an extra ring). That didn't matter for a long time, as long as your device could put out a strong enough signal to drive headphones of whatever impedance you had. But ANC has started to become popular now, and you need power for ANC. This is really the first time I think that there's a solid reason to want to power headphones.

    • The connection got shorted when plugging things in and out, which could result in loud sound on the membrane.

    • USB-C is designed so that the springy tensioning stuff that's there to keep the connection solid is on the (cheap, easy to replace) cord rather than the (expensive, hard to replace) device; I understand from past reading that this was a major reason that micro-USB replaced mini-USB. Instead of your device wearing out, the cord wears out. Not as much of an issue for headphones as mini-USB, but I think that it's probably fair to say that it's desirable to have the tensioning on the cord side.

    • On USB-C, the right part breaks. One irritation I have with USB-C is that it is...kind of flimsy. Like, it doesn't require that much force pushing on a plug sideways to damage a plug. However --- and I don't know if this was a design goal for USB-C, though I suspect it was --- my experience has been that if that happens, it's the plug on the (cheap, easy to replace) cord that gets damaged, not the device. I have a television with a headphones jack that I destroyed by tripping over a headphones cord once, because the headphones jack was nice and durable and let me tear components inside the television off. I've damaged several USB-C cables, but I've never damaged the device they're connected to while doing so.

    On an interesting note, the standard is extremely old, probably one of the oldest data standards in general use today; the 1/4" mono standard was from phone switchboards in the 1800s.

    EDIT: Also, one other perk of using USB-C instead of a built-in headphones jack on a smartphone is that if the DAC on your phone sucks, going the USB-C-audio-interface route means that you can use a different DAC. Can't really change the internal DAC. I don't know about other people, but last phone I had that did have an audio jack would let through a "wub wub wub" sound when I was charging it on USB off my car's 12V cigarette lighter adapter --- dirty power, but USB power is often really dirty. Was really obnoxious when feeding my car's stereo via its AUX port. That's very much fixable by putting some filtering on the DAC's power supply, maybe needs a capacitor on the thing, but the phone manufacturer didn't do it, maybe to save space or money. That's not something that I can go fix. I eventually worked around it by getting a battery-powered Bluetooth receiver that had a 1/8" headphones jack, cutting the phone's DAC out of the equation. The phone's internal DAC worked fine when the phone wasn't charging, but I wanted to have the phone plugged in for navigation stuff when I was driving.

    Honestly I'd be happy with a phone sporting two USB C ports, one centered and one off to the side where the headphone jack used to be, both fully functional.

  • The Bluetooth chipset installed in popular models from major manufacturers is vulnerable. Hackers could use it to initiate calls and eavesdrop on devices.

    Source

    The site wants to share info with advertisers. I found this to be refreshingly honest.

    We and our up to 185 partners use cookies and tracking technologies. Some cookies and data processing are technically necessary, others help us to improve our offer and operate it economically...

    Anyway, can we get an archive link?

  • I mean, there were legitimate technical issues with the standard, especially on smartphones, which is where they really got pushed out. Most other devices do have headphones jacks. If I get a laptop, it's probably got a headphones jack. Radios will have headphones jacks. Get a mixer, it's got a headphones jack. I don't think that the standard is going to vanish anytime soon in general.

    I like headphones jacks. I have a ton of 1/8" and 1/4" devices and headphones that I happily use. But they weren't doing it for no reason.

    • From what I've read, the big, driving one that drove them out on smartphones was that the jack just takes up a lot more physical space in the phone than USB-C or Bluetooth. I'd rather just have a thicker phone, but a lot of people don't, and if you're going all over the phone trying to figure out what to eject to buy more space, that's gonna be a big target. For people who do want a jack on smartphones, which invariably have USB-C, you can get a similar effect to having a headphones jack by just leaving a small USB-C audio interface with a headphones jack on the end of your headphones (one with a passthrough USB-C port if you also want to use a USB-C port for other things).

    • A second issue was that the standard didn't have a way to provide power (there was a now-dead extension from many years back that is now dead, IIRC for MD players, that let a small amount of power be provided with an extra ring). That didn't matter for a long time, as long as your device could put out a strong enough signal to drive headphones of whatever impedance you had. But ANC has started to become popular now, and you need power for ANC. This is really the first time I think that there's a solid reason to want to power headphones.

    • The connection got shorted when plugging things in and out, which could result in loud sound on the membrane.

    • USB-C is designed so that the springy tensioning stuff that's there to keep the connection solid is on the (cheap, easy to replace) cord rather than the (expensive, hard to replace) device; I understand from past reading that this was a major reason that micro-USB replaced mini-USB. Instead of your device wearing out, the cord wears out. Not as much of an issue for headphones as mini-USB, but I think that it's probably fair to say that it's desirable to have the tensioning on the cord side.

    • On USB-C, the right part breaks. One irritation I have with USB-C is that it is...kind of flimsy. Like, it doesn't require that much force pushing on a plug sideways to damage a plug. However --- and I don't know if this was a design goal for USB-C, though I suspect it was --- my experience has been that if that happens, it's the plug on the (cheap, easy to replace) cord that gets damaged, not the device. I have a television with a headphones jack that I destroyed by tripping over a headphones cord once, because the headphones jack was nice and durable and let me tear components inside the television off. I've damaged several USB-C cables, but I've never damaged the device they're connected to while doing so.

    On an interesting note, the standard is extremely old, probably one of the oldest data standards in general use today; the 1/4" mono standard was from phone switchboards in the 1800s.

    EDIT: Also, one other perk of using USB-C instead of a built-in headphones jack on a smartphone is that if the DAC on your phone sucks, going the USB-C-audio-interface route means that you can use a different DAC. Can't really change the internal DAC. I don't know about other people, but last phone I had that did have an audio jack would let through a "wub wub wub" sound when I was charging it on USB off my car's 12V cigarette lighter adapter --- dirty power, but USB power is often really dirty. Was really obnoxious when feeding my car's stereo via its AUX port. That's very much fixable by putting some filtering on the DAC's power supply, maybe needs a capacitor on the thing, but the phone manufacturer didn't do it, maybe to save space or money. That's not something that I can go fix. I eventually worked around it by getting a battery-powered Bluetooth receiver that had a 1/8" headphones jack, cutting the phone's DAC out of the equation. The phone's internal DAC worked fine when the phone wasn't charging, but I wanted to have the phone plugged in for navigation stuff when I was driving.

    I know someone who works somewhat high up at Apple and he told me another reason was that they really wanted to improve the water proofing.

  • I never have it enabled unless I am in the car driving and need driving directions or listening to music/podcasts. I prefer wired headphones, but manufacturers are making that difficult.

    Because they can't sell you more Bluetooth crap if they give you a choice.

    Stop buying no-Jack phones.

  • What is that site asking me to agree to? No thanks

    GDPR. First time opening a European website? German ones like this are particularly transparent (by law, not choice).

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    Facial recognition hates jugalos and adversarial clothing patterns
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    I like Craigslist, and honestly it's pretty good now. There just isn't anyone on there as compared to Facebook marketplace.
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    theoretically software support This. And it's not only due to drivers and much more due to them not having insourced software development and their outsourced developers not using Fairphones as their daily drivers.
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    Niemand hat geantwortet
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    I thought we were going to get our share of the damages
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    Oh I agree. I just think is part of the equation perhaps the thinner and lighter will enable for better processor? Not an AR guy , although I lived my oculus until FB got hold of it. Didn't use it ever again after that day.
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    fredselfish@lemmy.worldF
    Nlow that was a great show. I always wanted in on that too. Back when Radio Shack still dealt in parts for remote control cars.
  • Microsoft's AI Secretly Copying All Your Private Messages

    Technology technology
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    Forgive me for not explaining better. Here are the terms potentially needing explanation. Provisioning in this case is initial system setup, the kind of stuff you would do manually after a fresh install, but usually implies a regimented and repeatable process. Virtual Machine (VM) snapshots are like a save state in a game, and are often used to reset a virtual machine to a particular known-working condition. Preboot Execution Environment (PXE, aka ‘network boot’) is a network adapter feature that lets you boot a physical machine from a hosted network image rather than the usual installation on locally attached storage. It’s probably tucked away in your BIOS settings, but many computers have the feature since it’s a common requirement in commercial deployments. As with the VM snapshot described above, a PXE image is typically a known-working state that resets on each boot. Non-virtualized means not using hardware virtualization, and I meant specifically not running inside a virtual machine. Local-only means without a network or just not booting from a network-hosted image. Telemetry refers to data collecting functionality. Most software has it. Windows has a lot. Telemetry isn’t necessarily bad since it can, for example, help reveal and resolve bugs and usability problems, but it is easily (and has often been) abused by data-hungry corporations like MS, so disabling it is an advisable precaution. MS = Microsoft OSS = Open Source Software Group policies are administrative settings in Windows that control standards (for stuff like security, power management, licensing, file system and settings access, etc.) for user groups on a machine or network. Most users stick with the defaults but you can edit these yourself for a greater degree of control. Docker lets you run software inside “containers” to isolate them from the rest of the environment, exposing and/or virtualizing just the resources they need to run, and Compose is a related tool for defining one or more of these containers, how they interact, etc. To my knowledge there is no one-to-one equivalent for Windows. Obviously, many of these concepts relate to IT work, as are the use-cases I had in mind, but the software is simple enough for the average user if you just pick one of the premade playbooks. (The Atlas playbook is popular among gamers, for example.) Edit: added explanations for docker and telemetry