this post was submitted on 24 Dec 2024
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[–] CaptDust@sh.itjust.works 355 points 1 day ago (2 children)

When you turn on your PC and notice that there’s a huge Christmas banner on your desktop, do not panic – your device is not compromised.

Hah, well a vendor just pushed unapproved executable to the device and ran it without consent. Under any definition or other context it's definitely compromised.

[–] stoy@lemmy.zip 102 points 1 day ago (7 children)

This is why I boycott Logitech, they started pushing the Logitech Download Assistant through Windows Update as soon as you connect a Logitech mouse/keyboard.

It autoruns not only when it is first installed but on every startup.

It is rather annoying to try and uninstall it, I don't get why there has been so little backlash against this....

Microsoft permitting this is devaluing Windows Update, the driver (.inf) should be installed automatically, any executable file that WU wants to download and run on your computer should just bring up a small Windows notification saying something like this:

The device you just installed requests to download and run the following program from Windows Update:

Logitech Download Assistant

Will you approve or reject this request? Approve/Reject

It is just terrible that this is permitted

[–] xavier666@lemm.ee 1 points 2 hours ago

It's almost as if the PC doesn't belong to you anymore

[–] SpaceCadet@feddit.nl 6 points 22 hours ago (2 children)

This is why I boycott Logitech

You should boycott Microsoft instead. As you say, they're the ones permitting it.

[–] nutsack@lemmy.world 1 points 2 hours ago

im guessing you use arch btw

[–] stoy@lemmy.zip 2 points 21 hours ago (2 children)

I would if I could, but I work with Windows and if I migrate to Linux at home, my skills in Windows would dimminish

[–] lightnsfw@reddthat.com 1 points 17 hours ago (1 children)

Wouldn't your skills be kept sharp by using it at work?

[–] stoy@lemmy.zip 4 points 16 hours ago

It doesn't work like that for me I am afraid.

I get this request sometimes on my work machine. Guess what? I don't even have the rights to install it. Insanity

[–] mat@linux.community 23 points 1 day ago (1 children)

I never knew about this (using Linux) but when I plugged my mouse onto a friend's laptop and suddenly a big banner animated onscreen, my heart sank lol. No idea how this works but it was pretty unexpected.

[–] BeardedGingerWonder@feddit.uk 10 points 22 hours ago

I try not to be too Linux fanboish these days, but what in the ever loving fuck is that about? Windows sounds like it's reverted to 90s/early 2000s novelty crap and browser toolbars.

[–] circuitfarmer@lemmy.sdf.org 8 points 1 day ago

It sucks because I've always liked Logitech hardware. Though I suppose you don't need to run the software suite (or if you're on Linux it isn't an option anyway).

[–] wreckedcarzz@lemmy.world 3 points 1 day ago (1 children)

Cannot confirm, I have a g903, paired mouse pad, and their brio webcam. I only have the G Hub, which I installed manually. Maybe they stopped this behavior?

[–] stoy@lemmy.zip 2 points 1 day ago (1 children)
[–] wreckedcarzz@lemmy.world 2 points 1 day ago

Yeah, I have neither the mentioned files in sys32 or the entry in dev mgr. This might be discontinued?

[–] A7thStone@lemmy.world 1 points 1 day ago (1 children)

I had windows update try to brick the BIOS on my Lenovo workstation recently. I can't believe Microsoft and manufacturers do this kind of shit. Luckily my workstation had dual BIOS so I could recover it. Between that and the fact that lenovo manufacturer locks their processors I would have waited until I could afford a supermicro had I known.

[–] Appoxo@lemmy.dbzer0.com 2 points 23 hours ago (1 children)

That shits on Lenovo because I never had an issue with Microsoft updating the UEFI of HP machines of our clients.

[–] A7thStone@lemmy.world 2 points 14 hours ago (2 children)

https://www.tomshardware.com/laptops/hp-bricks-probook-laptops-with-bad-bios-many-users-face-black-screen-after-windows-includes-firmware-in-automatic-updates

I'm not trying to protect lenovo. I think they are a shit company now, and I should have some my research better before buying my computer, but they aren't the only ones doing this. Anyone who's done BIOS updates knows that shouldn't be done automatically, but manufacturers and Microsoft seem to think it's a good idea to push it through automatic updates.

Especially when there's a chance that the bios update resets the tpm and if the user has enabled bitlocker (automatically done in background without user consent on windows 11 if using a Microsoft account) then they need to type the decryption key to boot again.

Happened twice on my laptop

[–] Appoxo@lemmy.dbzer0.com 1 points 10 hours ago

Never said HP are saints either. Just my anectode of it not happening (yet).

[–] user224@lemmy.sdf.org 40 points 1 day ago (4 children)

Welp, seems ASUS motherboards also push this by default: https://www.techpowerup.com/248827/asus-z390-motherboards-automatically-push-software-into-your-windows-installation

During testing for our Intel Core i9-9900K review we found out that new ASUS Z390 motherboards automatically install software and drivers to your Windows 10 System, without the need for network access, and without any user knowledge or confirmation. This process happens in complete network-isolation (i.e. the machine has no Internet or LAN access).

[–] xavier666@lemm.ee 1 points 2 hours ago

This is how cheats are installed on LAN competitions

[–] skaffi@infosec.pub 6 points 1 day ago (1 children)

Holy shit. I got Logitech peripherals, and an ASUS motherboard. I'm glad I'm on Linux. I still have Windows installed, and booted into it around 2 weeks ago, after it having lied dormant for four months. I didn't notice anything being installed, but maybe I had to reboot first.

Quite possibly, my peripherals and motherboard are all too old to have this anti-feature. Do you know if there is a list of which of their hardware this is the case for?

Damnit, I always preferred Logitech mice. I guess I might have bought my last one.

[–] zipzoopaboop@lemmynsfw.com 3 points 1 day ago (1 children)

What's Logitech have to do with it

[–] dubyakay@lemmy.ca 6 points 1 day ago (1 children)
[–] user224@lemmy.sdf.org 26 points 1 day ago* (last edited 1 day ago) (1 children)

The ASUS UEFI firmware exposes an ACPI table to Windows 10, called "WPBT" or "Windows Platform Binary Table". WPBT is used in the pre-built OEM industry, and is referred to as "the Vendor's Rootkit." Put simply, it is a script that makes Windows copy data from the BIOS to the System32 folder on the machine and execute it during Windows startup - every single time the system is booted.

So, sounds like a Windows-specific ~~vulnerability~~ feature.

[–] Grabthar@lemmy.world 2 points 1 day ago

Make a read only file/folder with the same name and the script should fail. But that is horseshit.

[–] wreckedcarzz@lemmy.world 3 points 1 day ago

Similarly (above), I can't confirm this either, on two different Asus boards, still in support/updates. I'm assuming this requires their software to be installed, which there's no point to, so I didn't bother... Maybe it's part of their armory crate system, which can (should) be disabled in the bios...