Showing only posts by Andrew Cunningham. Show all posts.

Framework’s software and firmware have been a mess, but it’s working on them

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Enlarge / The Framework Laptop 13. (credit: Andrew Cunningham) Since Framework showed off its first prototypes in February 2021, we've generally been fans of the company's modular, repairable, upgradeable laptops. Not that the company's hardware releases to date have been perfect—each Framework Laptop 13 model has had quirks and …

“Downfall” bug affects years of Intel CPUs, can leak encryption keys and more

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Enlarge / An 8th-generation Intel Core desktop CPU, one of several CPU generations affected by the Downfall bug. (credit: Mark Walton) It's a big week for CPU security vulnerabilities. Yesterday, different security researchers published details on two different vulnerabilities, one affecting multiple generations of Intel processors and another affecting the …

Encryption-breaking, password-leaking bug in many AMD CPUs could take months to fix

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Enlarge (credit: AMD) A recently disclosed bug in many of AMD's newer consumer, workstation, and server processors can cause the chips to leak data at a rate of up to 30 kilobytes per core per second, writes Tavis Ormandy, a member of Google's Project Zero security team. Executed properly …