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Poor Rowhammer Fixes On DDR4 DRAM Chips Re-Enable Bit Flipping Attacks

March 10, 2020 cyber security, DRAM Chip, DRAM RowHammer Vulnerability, DRAM Vulnerability, RAM hacking, RowHammer Attack, Vulnerability Comments Off on Poor Rowhammer Fixes On DDR4 DRAM Chips Re-Enable Bit Flipping Attacks

Remember rowhammer vulnerability? A critical issue affecting modern DRAM (dynamic random access memory) chips that could allow attackers to obtain higher kernel privileges on a targeted system […]

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New PlunderVolt Attack Targets Intel SGX Enclaves by Tweaking CPU Voltage

December 15, 2019 CLKSCREW, cyber security, intel chipset, Intel CPU, intel processor, Intel SGX, Intel SGX Enclaves, RowHammer Attack, Vulnerability Comments Off on New PlunderVolt Attack Targets Intel SGX Enclaves by Tweaking CPU Voltage

A team of cybersecurity researchers demonstrated a novel yet another technique to hijack Intel SGX, a hardware-isolated trusted space on modern Intel CPUs that encrypts extremely sensitive […]

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