There’s a good chance your laptop is powered by an Intel CPU. If so, then you’ll need to update your computer immediately, after a class of vulnerabilities was discovered that allows attackers to steal data directly from your processor.

The so-called ZombieLoad bug and three related vulnerabilities were unearthed by some of the same researchers who brought the critical Spectre and Meltdown flaws into the spotlight, and it shares many similarities to those bugs.
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https://www.laptopmag.com/articles/zombieload-attack-intel-what-to-do