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What could go wrong with leaving firmware open after world's biggest hacker convention talk? Multiple high-severity firmware bugs in HP enterprise computers remain unpatched, some more than a year after Binarly security researchers disclosed the vulnerabilities to HP and then discussed them at the Black Hat security conference last month.…

Repurposes logic originally used for spotting variations in voltage, timing in older circuits to help performance Black Hat Intel has disclosed how it may be able to protect systems against some physical threats by repurposing circuitry originally designed to counter variations in voltage and timing that may occur as silicon circuits age.…