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What's particularly devastating about the flaws, known as Spectre and Meltdown, is they aren't unique to one particular chipmaker or device. Instead, they impact everything from phones to PCs to servers. The computing industry is scrambling to reduce the severity of the problem with updates to operating systems, web browsers, cloud-computing services and other foundations that need to be kept secure. "It really is mind bending what people have done to exploit this side effect," Segars said. "Nobody thought of it before. Like all discoveries, they're only obvious after the point they're discovered."Arm is a UK company whose designs are the basis for most of the world's mobile processors, including those used by Apple and Samsung. Its key place in the industry attracted Japanese telecommunications giant SoftBank, which bought Arm in mid-2016 for nearly $32 billion (£23 billion, AU$40 billion). More than 120 billion Arm chips have shipped since the company was founded nearly three decades ago.
Of those 120 billion chips, 5 percent -- or about 6 billion -- are vulnerable to the Spectre flaw, Segars said, Apple said last week that all of its iOS devices (which use Apple chips based on Arm's processor architecture) evo check case for apple iphone 7 and 8 - midnight blue and Macs (which use Intel chips) are vulnerable to the flaws, Qualcomm, another Arm customer, said in a statement that it's aware of the vulnerabilities and is working with Arm and others to assess the problem and develop fixes, "We are actively incorporating and deploying mitigations against the vulnerabilities for our impacted products, and we continue to work to strengthen them as possible," Qualcomm said earlier this month, suggesting customers should routinely update their devices..
There's also one Arm-based processor that could be affected by the Meltdown flaw, but "it's so new, it's not shipping in a product yet," Segars said. He didn't elaborate on which chip partner made the processor or which device it's geared for. Back in October at an Arm conference, Segars said that "cybersecurity is a mess" and that something must be done about it as artificial intelligence and the internet of things gain traction. Arm's belief is that devices must be secured through their hardware, not just their software.
As for the design technique that's susceptible to Spectre and Meltdown? Companies won't stop using it in their processors, Segars said last week, The speed boost is just too "significant" to remove it from high-end chips, he said, "But what you'll see is [that] the end system is a combination of software and hardware," Segars said, "How it's written and tested -- all of that will evolve to make sure the risks of using that approach are well understood."Arm hasn't yet decided how to change its chip architecture or software to prevent similar security risks in the future, But along with making processor tweaks, the company will build up its staff, consider evo check case for apple iphone 7 and 8 - midnight blue acquisitions and spend more time examining similar potential vulnerabilities, Segars said..
As for why Arm didn't find the flaw itself, but instead only learned of it from security researchers, Segars said: "What this demonstrates is that the world of security is a moving target. Just when you think you've got things under control, something else comes along."The Smartest Stuff: Innovators are thinking up new ways to make you, and the things around you, smarter. 'Alexa, be more human': Inside Amazon's effort to make its voice assistant smarter, chattier and more like you. Our devices may never truly be secure, says the CEO of the company that designs the heart of most mobile chips.
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