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SANTA CLARA, Calif. (AP) — Intel has revealed another hardware security flaw that could affects millions of machines around the world.The bug is embedded in the architecture of computer hardware, and it can't be fully fixed."With a large enough data sample, time or control of the target system's behavior," the flaw could enable attackers to see data thought to be off-limits, Bryan Jorgensen, Intel's senior director of product assurance and security, said in a video statement.But Intel said Tuesday there's no evidence of anyone exploiting it outside of a research laboratory. "Doing so successfully in the real world is a complex undertaking," Jorgensen said.It's the latest revelation of a hard-to-fix vulnerability affecting processors that undergird smartphones and personal computers. Two bugs nicknamed Spectre and Meltdown set a panic in the tech industry last year.Intel said it's already addressed the problem in its newest chips after working for months with business partners and independent researchers. It's also released code updates to mitigate the risk in older chips, though it can't be eliminated entirely without switching to newer chips.Major tech companies Google, Apple, Amazon and Microsoft all released advisories Tuesday to instruct users of their devices and software, many of which rely on Intel hardware, on how to mitigate the vulnerabilities.As companies and individual citizens increasingly sign their digital lives over to "the cloud" — an industry term for banks of servers in remote data centers — the digital gates and drawbridges keeping millions of people's data safe have come under increasing scrutiny.In many cases, those barriers are located at the level of central processing unit, or CPU — hardware that has traditionally seen little attention from hackers. But last year the processor industry was shaken by news that Spectre and Meltdown could theoretically enable hackers to leapfrog those hardware barriers and steal some of the most securely held data on the computers involved.Although security experts have debated the seriousness of the flaws, they are onerous and expensive to patch, and new vulnerabilities are discovered regularly.Bogdan Botezatu, director of threat research for security firm Bitdefender, said the latest attack was another reason to question how safe users can really be in the cloud."This is a very, very serious type of attack," Botezatu said. "This makes me personally very, very skeptical about these hardware barriers set in place by CPU vendors."Intel said it discovered the flaw on its own, but credited Bitdefender, several other security firms and academic researchers for notifying the company about the problem.Botezatu said Bitdefender found the flaw because its researchers were increasingly focused on the safety and management of virtual machines, the term for one or more emulated mini-computers that can be spun up inside a larger machine — a key feature of cloud computing. 2976

SAN MARCOS, Calif. (KGTV) - A group of families in San Marcos is creating some outdoor learning pods when schools open with distance learning this fall.Like for so many others, distance learning in the spring was an exercise in distraction for the Holman family: Lauren and her husband, both working from home, along with 5-year-old Isabella, and 7-year-old Bradley, who tried to focus during class."Any time the live meetings with his teachers would go more than 20 or 30 minutes, he would start to get distracted," said Lauren Holman.Meanwhile, Lauren was trying to juggle her kids' needs with her job as a full-time online teacher."It was overwhelming and hectic, definitely a lot of stress," said Holman.That stress was revisited when she heard about schools opening with only distance learning."Internally I freaked out a bit, saying this is impossible," said Holman.So, she looked into what was possible. She and eight other families are creating two different learning pods."We have a small group of trusted families," said Holman.In one pod were Isbaella and three other kindergartners. In another, Bradley and five other 2nd graders. All are classmates at Twin Oaks Elementary."The parents will act as facilitators. I equate them with a substitute teacher who helps execute the lesson plan," said Holman.Parents will take turns, each taking a day with one group of kids to make sure they stay on track, offering one-on-one help. The micro-schools will be held outside, in back yards and parks. Canopies owned by the families will help with the sun."Trying to keep it safe. Promote social distancing," said Holman.Each student will be given their own box of supplies. Handwashing and hand sanitizing will be emphasized. The outdoor setting will offer options for socializing. Holman hopes her pods will give her and the other parents a break while giving her kids a little normalcy."I hope they are able to get the same experience in the classroom, as far as their academics. I also want them to smile when they think of their school year," said Holman. 2069

Scientists and medical professionals across the country are working to learn about the coronavirus’s effect on children. There's still a lot they don't know about how the virus affects children.With children often not showing as many symptoms as adults, experts say kids can help us learn more about the novel coronavirus. Dr. Beth Thielen, a pediatric infectious disease physician and professor at the University of Minnesota, says people could be looking to children, especially as they go back to school, to find out more about the coronavirus."I mean, I hope so. I think this provides a very rich opportunity to understand a lot of basic things about the immune system and why diseases manifest differently in adults and children," says Dr. Thielen.Dr. Thielen says from possible protective measures of the MMR vaccine in children to t-cells, there's so much people can learn from how children's bodies combat viruses."It is thought that t-cells play a substantial role in helping to clear viral infections from the lungs. There are people looking at t-cell responses but they've lagged a bit behind with the data coming out on t-cell responses hasn’t been as prominent as the antibody studies," says Dr. Thielen. She adds, the reason people are looking at t-cells and children is because t-cells decline with age."I think they are critical. We all have them, they work to protect us from infection and potentially they are more efficacious in younger people potentially. Although, I think that really hasn’t been clearly worked out for SARS COV2," says Dr. Thielen.Dr. Jay Varkey, an epidemiologist at Emory Hospital in Atlanta, Georgia, agrees. Dr. Varkey says scientists are also looking into why children older than 10 years old, are more likely to have more serious symptoms with COVID-19."I think the reasons for that are complex. I think part of that might be related to some sort of existing t-cell immunity, and to what that is whether that’s to memory cells that are acting against a previous seasonal coronavirus that would just cause cold like symptoms, or whether its related to something more complex -- I don't think we’re there in terms of understanding," says Dr. Varkey.Dr. Varkey says, while children can help us understand COVID-19 better, it's also up to the adults to make sure they're growing up in a healthy, safe environment."We will learn much from kids but one of the messages we’ve been emphasizing in the hospital is that if we, again- and I answer this both not just as an infectious disease physician but also as a parent to two school age kids--we as adults have a responsibility to try and make our community safe to actually allow in-person learning," says Dr. Varkey."I think that we often think of children as getting a lot of these infections and the fact of the matter is most adults are getting exposed, as well, but our immune systems are sort of experienced at seeing them and we don't get sick," says Dr. Thielen.Dr. Thielen is a member of the Pediatric Infectious Disease Society and says she and other doctors in their scientific groups are advocating for more pediatric research to truly understand how certain diseases, including COVID-19, behave in children. 3217

SAN FRANCISCO (AP) — The University of California confirmed Thursday it is investigating a graduate student’s allegations that a UC regent touched her upper thigh during a dinner five years ago.Doctoral student Rebecca Ora made the claim during a public UC regents meeting Wednesday, saying Regent George Kieffer inappropriately touched her during a 2014 dinner.“This persisted throughout the evening,” Rebecca Ora said into the microphone. She said she felt “powerless to stop this figure of authority from putting his hands on my body. I told myself we were discussing the tuition of hundreds of thousands, and I should not make a scene.”RELATED: Groups threaten to sue U. of California over SAT, ACT useAfter the meeting, Kieffer denied Ora’s account to the San Francisco Chronicle. He declined to tell his side of what happened at the dinner and added he is cooperating with the UC’s investigation of “this false allegation.”Ora, who is a student at the University of California, Santa Cruz, said she first tried to forget what happened, but couldn’t, and reported the incident to the university a year and a half ago.She told The Chronicle she was encouraged to resolve the dispute through “alternative resolution,” in which no investigation is conducted, but complainants and the accused instead each meet with a mediator to achieve a settlement. After nearly a year, however, the sides could not agree on what to do.RELATED: UC service, patient care workers go on strikeUC spokeswoman Claire Doan said the university has hired an outside investigator.“The University of California takes these allegations — as we do any allegations — seriously and is committed to maintaining an environment in which all students, faculty and staff are free from harassment and discrimination,” Doan said.Kieffer is the second regent in recent years who has been accused of sexual misconduct.Regent Norman Pattiz resigned in early 2018, more than a year after a recording surfaced in which he is heard asking an actress if he could hold her breasts.RELATED: UC San Diego professor develops tool to help crews fight wildfires 2122

SCOTTSDALE, Arizona — From pre-made salads and sandwiches to ready-to-make meal kits and online ordering, the grocery store has become a conveyor belt of innovation the last few years.It’s time to throw another piece into the basket — driverless delivery. Kroger, the Cincinnati, Ohio-based grocery chain that operates Fry’s Food Stores, announced Thursday, Aug. 16, that it will begin testing its driverless delivery program in Scottsdale, Arizona. In June, the company said it was exploring the program and had partnered with Nuro, a company founded in 2016 that makes unmanned vehicles, but had not named where they would be tested.Now we know where.Starting Thursday, the program will only be available to those living in the 85257 zip code and within two miles of the Fry’s grocery store at 7770 E. McDowell Road in Scottsdale (near Scottsdale and North Hayden Roads).Here are a few things you need to know:WHAT IS IT?Forget going to the grocery store and walking the aisles to grab the milk, eggs and cheese. Under the test program, customers will be able to order their groceries via the Fry's Food Store app and website and have them delivered to their home by one of Nuro’s ten unmanned Toyota Prius vehicles.Each vehicle will deliver the groceries to a home’s curbside and can deliver up to 15 bags of groceries, said Pam Giannonatti, corporate affairs manager with Kroger.HOW SAFE IS IT?“Safety is Nuro’s top priority. They are relentlessly focused on ensuring their vehicles are not just good neighbors, but among the safest on the road,” Kroger said in a statement. “Their vehicles and the autonomy systems undergo extensive testing including a wide range of critical safety scenarios that require immediate response to prevent harm.”During the test, Kroger said each vehicle would have a safety test driver with it.HOW DOES IT WORK?Starting Thursday, Aug. 16, those living within the 85257 zip code can order groceries from the Fry’s Food app or website, https://www.frysfood.com.They can be delivered by one of Nuro’s vehicles that same day or the next day depending on availability.The delivery fee is .95 per order. There is no minimum order amount.“Arizona is home to some of the most innovative autonomous vehicle testing,” said Dave Ferguson, Nuro’s co-founder, in a prepared statement. “We’re proud to contribute and turn our vision for local commerce into a real, accessible service that residents of Scottsdale can use immediately. “We welcome innovative technology that can benefit the lives of Scottsdale residents. We feel this partnership holds tremendous potential and promise, and offers our residents real, not-yet-experienced convenience for everyday routines," Scottsdale Mayor Jim Lane said in a statement.Some of Arizona's top leaders, including Gov. Doug Ducey, have been supportive of autonomous technology.Uber began testing its self-driving technology in Arizona in February 2017, but shut down its operations earlier this year after one of its vehicles was involved in a deadly crash with a pedestrian.Waymo, a subsidiary of Alphabet Inc., the parent company of Google, is also testing self-driving vehicles in Arizona.Kroger did not say how long the pilot test would last nor if — or when — more locations would be added. 3291

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