I guess I'm an old fart because I just assumed all this security type stuff was mostly done at the software level.
Oh hell no.
Most of the state of the art attacks nowadays either hinge on using speculative execution to get the processor to cough up something it shouldn't, or excessive DRAM writes to induce spontaneous bit errors through electromagnetic coupling.
Oh hell no.
Most of the state of the art attacks nowadays either hinge on using speculative execution to get the processor to cough up something it shouldn't, or excessive DRAM writes to induce spontaneous bit errors through electromagnetic coupling.