this post was submitted on 24 Jan 2024
373 points (89.8% liked)
Linux
48338 readers
433 users here now
From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
Rules
- Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
- No misinformation
- No NSFW content
- No hate speech, bigotry, etc
Related Communities
Community icon by Alpár-Etele Méder, licensed under CC BY 3.0
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
sudo strings /sys/firmware/acpi/tables/MSDM
So if you create a windows vm vb/qemu provide a virtual MSDM chip you can modify the value of?
@grum999 @ajayiyer @nixCraft @linux @windowscentralbot
@yianiris @ajayiyer @nixCraft @linux @windowscentralbot it seems not (cf. screenshot)
What I use is a digital license: it seems the digital license is not stored in the hardware
I suppose when it's activated, windows send information to a MS Server
They store the information the digital license is used by this user/hardware
If you try to reuse the digital license key, you'll be rejected during activation because it's already flagged as used on MS side
Something like this I think 🙃
If it was done online alone 1st it would have been cracked globally, then the machine/hw needs to be identified uniquely. How can this be done if you change disk and reinstall?
The way they do this is a chip intel/amd_x86-64 boards provide called MSDM and a unique key is embeded to it.
You plug a new disk, install, reboot is is already activated.
@grum999 @ajayiyer @nixCraft @linux @windowscentralbot
@yianiris @ajayiyer @nixCraft @linux @windowscentralbot I don't know. If they have a database were used keys are checked during activation process, it could be difficult to globally crack this... 🤷
if you change hardware and want to reuse the same digital key, as the key has already been used, activation on MS side will just be rejected: you have to buy a new digital key
digital keys don't work the same way than product keys (that are stored on hardware)
Not all MS licenses are the same, some you can reuse 1 time, you just have to call up cus.support if the key was registered in your name.
@grum999 @ajayiyer @nixCraft @linux @windowscentralbot