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A comment on AMD PSB Vendor Locks EPYC CPUs for Enhanced Security at a Cost. Parent comment

Re:AMD PSB Vendor Locks EPYC CPUs for Enhanced Security at a... by R0b0t1 on Wednesday September 09, 2020 @10:11AM (#24421148)
No, this won't work if the user is checking the attestation ability of the firmware or system. A similar exploit already exists by just modifying the firmware and expecting the user the just replace the CPU without checking the BIOS.
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