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> Unfortunately anyone who takes their security or privacy seriously will be totally unable to use this. Every AMD chip contains a likely backdoored system call
by kbhn 9y ago
> Unfortunately anyone who takes their security or privacy seriously will be totally unable to use this. Every AMD chip contains a likely backdoored system called AMD Secure Processor
This is fear mongering to the extreme. Intel has the exact same type of system embedded in their processors called Intel Management Engine. You can't escape this problem by buying Intel.
I notice you provided a lot of sources, but none for the claim "a likely backdoored system". Your post reads like something a bad Intel astroturfing shill would say.
- Kliment 9y agoThe Intel one has a known technique to disable the ME, the AMD one does not (for the moment).
- m45t3r 9y agoHowever, disabling it is not trivial, needing to open your laptop and solding skills, also special equipment to read/write modified firmware.
- Kliment 9y agoYou don't need soldering skills (at least for the device I use), but I agree it's not trivial. However, a nontrivial fix is still a significant improvement over a nonexistent one.
- Jach 9y agoTotally agree. And these "maybe they are backdoors" have not actually been demonstrated in the wild yet (apart from Intel's AMT that most people don't have to worry about). If you want to fearmonger, at least do it with demonstrated issues not just "maybes". So a much bigger security issue is buying a laptop from anyone at all at this point that isn't a Mac or a Surface, i.e. directly from the OS vendor. Lenovo does shit like this: http://www.zdnet.com/article/lenovo-rootkit-ensured-its-software-could-not-be-deleted/ http://www.zdnet.com/article/lenovo-rootkit-ensured-its-soft... (which also references the earlier Superfish shit they pulled). Sony has done shit like https://en.wikipedia.org/wiki/Sony_BMG_copy_protection_rootkit_scandal https://en.wikipedia.org/wiki/Sony_BMG_copy_protection_rootk... Dell et al: http://www.zdnet.com/article/researchers-find-insecure-bios-rootkit-pre-loaded-in-laptops/ http://www.zdnet.com/article/researchers-find-insecure-bios-...
- turblety 9y agoApologies I have edited my post to explain Intel have the same likely backdoored system too.