this post was submitted on 05 Nov 2024
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I get the usefulness of technical telemetry such as kernel version, RAM, disk space, processor type, etc... but NIC MAC? HDD serial? WTF?
Those are absolutely ways of covertly identifying your device while technically not counting as "personal information" under privacy laws.
Serial numbers are hardly covert though... but yeah.
The point is that it's a loophole in privacy laws so they don't have to outright tell people that they collect personal or identifying information. So they can legally mislead people by claiming it's anonymous telemetry in hopes that users don't actually look into it or understand the implications.
Yeah that makes no sense lol. Who needs MAC addresses to debug and fix bugs? No one.
I said elsewhere, I hope this is just some way to track changes over time per user.
But they need to take an anonymous hash of some non changing data or create an install id that is used for this and nothing else (e.g it identifies a unique user but not the person or hardware behind the user).
Too much identifying info is just pushed around like we shouldn't care, it's become a real problem.
The first three octets of a MAC specify the manufacturer of a NIC chipset. That could come in handy for driver debugging.
Manufacturers and firmware versions of storage devices? You can make the argument; perhaps it would have helped figure out the SSD firmware bugs years ago.
But stuff like whether or not you have video capture card or your current system temperature stats? Nah.. that's getting into "identifiable information as toxic waste" territory.
Yeah, so take the vendor and device id and be done?
Why should they need my unique ID/MAC?
A MAC address isn't really unique. Each has six octets, of which three refer to the manufacturer. The other three octets have at most 16,777,216 possible values. That seems like a lot but it really isn't; a MAC is supposed to be unique on a LAN, not globally. Rollovers during manufacturing happen, and collisions are rare but happen once in a while.
Unique enough with the other hardware IDs
And still, absolutely no reason to go further then the first octets, to have the vendor and device
Or am I missing something?
And I'm currently a happy user of Manjaro since years. But this stuff really isn't what I want to have on my system ...
Just defining the threat model of hardware addressing, as it stands.
I don't agree with them sending more than the first half either.
All good, just wanted to clarify what I meant