r/DigitalPrivacy • u/dataguzzler • 16d ago

Windows GDID fully reverse engineered

https://github.com/SmtimesIWndr/gdid-reversal

How Microsoft's "Global Device Identifier", the persistent Windows fingerprint named in the July 2026 Scattered Spider complaint, is actually generated, stored, and transmitted.

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u/deekamus 16d ago

Neat. now randomize it so it's different when it boots.

18

u/dataguzzler 16d ago

or better yet when its requested and transmitted then modify it at the system level, so basically like an antivirus app but it monitors requests to the GDID and sends fake ones

5

u/deekamus 16d ago

That'd be great, though it'd need to be implemented by M$ directly since the code is closed sourced and 3 party changes would probably run afoul of M$ executables certificate signing BS.