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Meltdown and Spectre FAQ: How the critical CPU flaws affect PCs and Macs

Wednesday January 3, 2018. 04:24 PM , from PC World
Massive security vulnerabilities in modern CPUs are forcing a redesign of the kernel software at the heart of all major operating systems. Since the issues—dubbed Meltdown and Spectre—exist in the CPU hardware itself, Windows, Linux, Android, macOS, iOS, Chromebooks, and other operating systems all need to protect against the first exploits that have begun circulating. And worse, plugging the hole can negatively affect your PC’s performance.Everyday home users shouldn’t panic too much, though some proof-of-concept exploits are being circulated in the field. Just apply all—well, most—available updates and keep your antivirus software vigilant, as ever. If you want to dive right into the action without all the background information, we’ve also created a focused guide on how to protect your PC against Meltdown and Spectre.To read this article in full, please click here
https://www.pcworld.com/article/3245606/security/intel-x86-cpu-kernel-bug-faq-how-it-affects-pc-mac....
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