New Inception Attack Let Attackers Steal Sensitive Data from all AMD Zen CPUs

Phantom Speculation and Training in Transient Execution are two novel techniques that have been identified to leak arbitrary information from all modern CPUs. A new technique called “Inception” has emerged from the combination of these methods. Phantom Speculation can be used to trigger misprediction without any source branches of the misprediction, whereas Training in Transient […]

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