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New ZenHammer Attack Bypasses RowHammer Defenses on AMD CPUs
New ZenHammer Attack Bypasses RowHammer Defenses on AMD CPUs Cybersecurity researchers from ETH Zurich have developed a new variant of the RowHammer DRAM (dynamic random-access memory) attack that, for the first time, successfully works against AMD Zen 2 and Zen 3 systems despite mitigations such as Target Row Refresh (TRR). Read more…