Tagged With speculative execution

In the past few weeks, the entire information security industry has grown very anxious about Meltdown and Spectre, two classes of exploits that can be used to manipulate vulnerabilities in the way many varieties of modern processors (but especially Intel ones) handle a performance-improving technique called speculative execution and extract hidden system data. While numerous platforms have rushed to roll out patches, and Meltdown appears to be less of an issue than Spectre, it's still unclear just how badly this situation could go.

This week, news of massive security vulnerabilities afflicting every modern model of Intel processor went public, even as developers for practically every major platform frantically rushed to roll out fixes. Much more information has now become available about Meltdown and Spectre, a group of attack methods malicious parties could use to break into some of the most sensitive inner workings of any device using the affected CPUs.