While vulns in PSP firmware are bad enough (impacts fTPM, SEV, BIOS secure boot), no one is asking why compromising PSP allows bypassing Win10 VSM (read “IOMMU”) and SMM (read “SMRAM memory controller protections”).
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Ironic when the security chip designed to protect platforms and offer hardware based “immutable” protections becomes single point of failure with tons of privileges
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You mean... like ME? That this stuff was a bad idea was obvious from the start. That it was going to be swiss cheese was too. At least AMD hasn't gotten around to putting a network stack and web server into the thing. Yet.
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They both control too much, yes
Thanks. Twitter will use this to make your timeline better. UndoUndo
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