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AMD’s Ryzen, Epyc security co-processor and chipset have major flaws, researchers claim

The potential attacks on AMD's Ryzen, with names like Ryzenfall, Masterkey, and Fallout, seem to be valid, but not an immediate worry for users.
ryzen vulnerability logos
CTS-Labs/YouTube

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As PCWorld's senior editor, Mark focuses on Microsoft news and chip technology, among other beats. He has formerly written for PCMag, BYTE, Slashdot, eWEEK, and ReadWrite.

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