Articles dating back define accommodating resistance

Established in 1914, PNAS publishes cutting-edge research, science news, Commentaries, Perspectives, Colloquium Papers, Reviews, and actions of the NAS. The journal's content spans the biological, physical, and social sciences and is global in scope.

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Just hours after proof-of-concept code was tweeted, security researchers have revealed the long-awaited details of two vulnerabilities in Intel processors dating back more than two decades.

Two critical vulnerabilities found in Intel chips can let an attacker steal data from the memory of running apps, such as data from password managers, browsers, emails, and photos and documents.

PNAS articles publish daily online in PNAS Latest Articles and in weekly issues. The date of online release is the official date of publication.

Papers publish online 1–4 weeks before they appear in an issue.

Read More The researchers who discovered the vulnerabilities, dubbed "Meltdown" and "Spectre," said that "almost every system," since 1995, including computers and phones, is affected by the bug.

The researchers verified their findings on Intel chips dating back to 2011, and released their own proof-of-concept code to allow users to test their machines.

Due to differences in AMD's architecture, we believe there is a near zero risk to AMD processors at this time." British chipmaker ARM told news site Axios prior to this report that some of its processors, including its Cortex-A chips, are affected.

The two bugs break down a fundamental isolation that separates kernel memory -- core of the operating system -- from user processes.

Cyberwar and the Future of Cybersecurity Today's security threats have expanded in scope and seriousness.

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