Fighting Meltdown and Spectre, Intel Designs New Chips

Intel said it has made progress in fighting against the Meltdown and Spectre vulnerabilities through software patches and an upcoming generation of microprocessors with newly designed hardware.

In a public blog post shared on Thursday, Intel CEO Brian Krzanich [pictured above] outlined a two-pronged plan to mitigate future damage by the two vulnerabilities, which were made public in January, rattling the cybersecurity community. In addition to software patches distributed to all Intel products launched in the past five years, Intel's next-generation Xeon processors, code-named Cascade Lake, will have hardware redesigns to prevent both vulnerabilities.

Meltdown and Spectre were discovered last year by researchers led by Google Project Zero. The vulnerabilities can allow hackers to steal sensitive personal data stored in the computer's memory via apps running in the computer, such as password managers, browsers and emails.

Meltdown steals data by bypassing the hardware barrier between running applications and the computer's memory; Spectre tricks applications into handing over secret information from the computer's memory. Due to the flaws dating back to the 1990s and in nearly all Intel chips, nearly all computers, laptops, mobile phones and cloud servers in the world were vulnerable to these bugs.

Intel has been working to protect computers from these two vulnerabilities in the past three months by issuing software patches. Krzanich said Intel has released updates for 100 percent of Intel products launched in the past five years that require protection against Meltdown's side-channel hacking method.

The software updates do have limits, as they will prevent against one of two variants in which Spectre can be used by hackers to collect data from the computer's memory.

"With these updates now available, I encourage everyone to make sure they are always keeping their systems up-to-date," said Krzanich. "It's one of the easiest ways to stay protected."

Intel's new microprocessors will prevent the...

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