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Sunday January 21, 2018 @ 06:37:19 PM mt

Facebook Reopens Probe Into Russian Involvement in Brexit



An anonymous reader quotes TechCrunch: Facebook has said it will conduct a wider investigation into whether there was Russian meddling on its platform relating to the 2016 Brexit referendum vote in the UK. Wednesday its UK policy director Simon Milner wrote to a parliamentary committee that's been conducting a wide-ranging enquiry into fake news -- and whose chair has been witheringly critical of Facebook and Twitter for failing to co-operate with requests for information and assistance on the topic of Brexit and Russia -- saying it will widen its investigation, per the committee's request. Though he gave no firm deadline for delivering a fresh report -- beyond estimating "a number of weeks". It's not clear whether Twitter will also bow to pressure to conduct a more thorough investigation of Brexit-related disinformation. At the time of writing the company had not responded to our questions either. At the end of last year committee chair Damian Collins warned both companies they could face sanctions for failing to co-operate with the committee's enquiry -- slamming Twitter's investigations to date as "completely inadequate", and expressing disbelief that both companies had essentially ignored the committee's requests... Independent academic studies have suggested there was in fact significant tweet-based activity generated around Brexit by Russian bots." Theresa May has said Russia's attempts to "sow discord" in the West could not go unchallenged, and warned Vladimir Putin, "We know what you are up to." Facebook's response complained that a new investigation "requires detailed analysis of historic data by our security experts, who are also engaged in preventing live threats to our service."

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Sunday January 21, 2018 @ 06:37:19 PM mt

Can A New Open Photo File Format Replace JPEGs



Got lossless compression? An anonymous reader quotes CNET: Google, Mozilla and others in a group called the Alliance for Open Media are working on a rival photo technology. In testing so far, the images are 15 percent smaller than Apple's HEIC photo format, said Tim Terriberry, a Mozilla principal research engineer working on the project. But smaller sizes are just the beginning... it's got a strong list of allies, an affinity for web publishing and modern features that could make it the best contender yet for overcoming JPEG's 1990s-era shortcomings... JPEG isn't just limited by needlessly large file sizes. It's also weak when it comes to supporting a wider range of bright and dark tones, a broader spectrum of colors, and graphic elements like text and logos... The HEIC's new rival is from the Alliance for Open Media, a group whose top priority is a video compression technology called AV1 that's free of patent licensing requirements. It's got heavy hitters on board, including top browser makers Google, Microsoft, Mozilla and the most recent new member, Apple -- though Apple's plans haven't been made public. And it's got major streaming-video companies, too: Netflix, Amazon, Hulu, Facebook, videoconferencing powerhouse Intel and Google's YouTube. And with the support of chip designers Intel, Nvidia and Arm, AV1 should get the hardware acceleration that's crucial to making video easy on our laptop and phone batteries. To use Apple's HEIC, "makers of software, processors and phones must jump through a lot of hoops to license patents," which CNET predicts "means HEIC will have trouble succeeding on the web: patent barriers are antithetical to the web's open nature."

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Sunday January 21, 2018 @ 04:09:10 PM mt

Church Elder'Jeopardy' Champion Charged With Computer Crimes



Stephanie Jass, a record-setting, seven-time winner on Jeopardy, has been charged with two felonies for accessing the email accounts of two executives at the college where she worked as an assistant professor. An anonymous reader quotes MLive: Jass was able to access the accounts because of an April 24 issue with the college email system, hosted by Google. Frank Hribar, vice president for enrollment and student affairs, said there was network outage caused by loss of power. On April 25, users received a text message with a generic, standard passcode: "Please attempt to login to Gmail using this password. You should be prompted to change password after login..." Not everyone, however, was prompted to do so. Some did make the change using a tutorial. Some received an error and were unable to create a new password, the timeline states. Others did not alter the password at all. The method "worked just fine, had there not been manipulation of the system," said Hribar... Jass, 47, of Tecumseh was charged in December with unauthorized access to a computer, program or network, and using a computer to commit a crime, both felonies... On May 5, the college deactivated Jass' email account and access to all other college software. The locks to her office door were changed and her desktop computer was confiscated, according to the timeline. The police report "indicates Jass accessed emails while using an internet network at First Presbyterian Church of Tecumseh, where she served as an elder."

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Sunday January 21, 2018 @ 03:11:06 PM mt

Amazon Opens 'Surveillance-Powered No-Checkout Convenience Store'



An anonymous reader quotes GeekWire: The first Amazon Go grocery and convenience store will open to the public Monday in Seattle -- letting any person with an Amazon account, the Amazon Go app and a willingness to give up more of their personal privacy than usual simply grab anything they want and walk out, without going through a checkout line... After shoppers check in by scanning their unique QR code, overhead cameras work with weight sensors in the shelves to precisely track which items they pick up and take with them. When they leave, they just leave. Amazon Go's systems automatically debit their accounts for the items they take, sending the receipt to the app. In my first test of Amazon Go this past week, my elapsed time in the store was exactly 23 seconds -- from scanning the QR code at the entrance to exiting with my chosen item... The company says the tracking is precise enough to distinguish between multiple people standing side-by-side at a shelf, detecting which one picked up a yogurt or cupcake, for example, and which one was merely browsing. The system also knows when people pick up items and put them back, ensuring that Amazon doesn't dock anyone's account for milk or chips when they simply wanted to read the label. The idea is to "push the boundaries of computer vision and machine learning" to create an "effortless experience for customers," said Dilip Kumar, Amazon Go vice president of technology, after taking GeekWire through the store this past week... Apart from the kitchen staff preparing fresh food at the back, we saw only two workers in the 1,800-square-foot Amazon Go store during our visit: one at the beer and wine section to check IDs, and another just inside the entrance to greet customers. TechCrunch calls it "Amazon's surveillance-powered no-checkout convenience store," adding "the system is made up of dozens and dozens of camera units mounted to the ceiling, covering and recovering every square inch of the store from multiple angles." The Seattle Times reports that the store "was also criticized by grocery-store workers' unions, which feared an effort to automate the work done by cashiers, the second-most-common job in the U.S."

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Sunday January 21, 2018 @ 03:11:05 PM mt

Microsoft Fights Search Warrants for Overseas Emails in the Supreme Court



Microsoft's Chief Legal Officer writes about "the landmark Microsoft case that will decide whether the U.S. government can use a search warrant to force a company to seize a customer's private emails stored in Ireland and import them to the United States." On Thursday, 289 different groups and individuals from 37 countries signed 23 different legal briefs supporting Microsoft's position that Congress never gave law enforcement the power to ignore treaties and breach Ireland's sovereignty in this way. How could it? The government relies on a law that was enacted in 1986, before anyone conceived of cloud computing... When the U.S. government requires a tech company to execute a warrant for emails stored overseas, the provider must search a foreign datacenter and make a copy abroad, and then import that copy to the United States. This creates a complex issue with huge international consequences. It shouldn't be resolved by taking the law to a place it was never intended to go... The U.S. Department of Justice's attempt to seize foreign customers' emails from other countries ignores borders, treaties and international law, as well as the laws those countries have in place to protect the privacy of their own citizens... It's also a path that will lead to the doorsteps of American homes by putting the privacy of U.S. citizens' emails at risk. If the U.S. government obtains the power to search and seize foreign citizens' private communications physically stored in other countries, it will invite other governments to do the same thing. If we ignore other countries' laws, how can we demand that they respect our laws? Amicus briefs supporting Microsoft have been filed in the U.S. Supreme Court by Ireland, France, and the European Commission and European privacy regulators. Microsoft even notes that on this issue, "Fox News agreed with the American Civil Liberties Union."

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Sunday January 21, 2018 @ 01:18:50 PM mt

Ask Slashdot: What's the Fastest Linux Distro for an Old Macbook 71



Long-time Slashdot reader gr8gatzby writes: I have an old beautiful mint condition white Macbook 7,1 with a 2.4Ghz Core 2 Duo and 5GB RAM. Apple cut off the upgrade path of this model at 10.6.8, while a modern-day version of any browser requires at least 10.9 these days, and as a result my browsing is limited to Chrome version 49.0.2623.112. So this leaves me with Linux. What is the fastest, most efficient and powerful distro for a Mac of this vintage? It's been nearly eight years since its release, so leave your best thoughts in the comments. What's the best Linux distro for an old Macbook 7,1?

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Sunday January 21, 2018 @ 01:18:50 PM mt

Apple and Google Are Rerouting Their Employee Buses as Attacks Resume



Slashdot reader sqorbit writes: Apple runs shuttle buses for it's employees in San Francisco. It seems someone who is not happy with Apple has decided to take out their anger on these buses. In an email obtained by Mashable, Apple states "Due to recent incidents of broken windows along the commute route, specifically on highway 280, we're re-routing coaches for the time being. This change in routes could mean an additional 30-45 minutes of commute time in each direction for some riders." It has been reported that at least four buses have had windows broken, some speculating that it might caused by rubber bullets. "Around four years ago, people started attacking the shuttle buses that took Google employees to and from work, as a way of protesting the tech-company-driven gentrification taking place around San Francisco," remembers Fortune, adding "it seems to be happening again." At least one Google bus was also attacked, according to the San Francisco Chronicle, which adds that the buses "were not marked with company logos, and the perpetrators are suspected of broadly targeting technology shuttle buses rather than a specific company."

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Sunday January 21, 2018 @ 01:18:49 PM mt

Challenging Tesla Ferrari Will Build An Electric Sportscar -- and an SUV



Long-time Slashdot reader Kant shared an article from The Verge: Ferrari will build a battery-electric supercar in a bid to challenge Tesla for a piece of the high-end, eco-conscious luxury market. CEO Sergio Marchionne, who also heads Fiat Chrysler, said that the Italian racecar company would also make a Ferrari SUV -- after previously dismissing the idea as ridiculous. Speaking at the North American International Auto Show in Detroit, Marchionne didn't offer any specifics on the electric Ferrari, but indicated the company would release it before the Tesla Roadster hits the road in 2020. "If there is an electric supercar to be built, then Ferrari will be the first," Marchionne said, according to Bloomberg. "People are amazed at what Tesla did with a supercar: I'm not trying to minimize what Elon did but I think it's doable by all of us." BMW and Porsche also have plans to introduce all-electric supercars, and Marchionne says "I don't know of a [business] that is making money selling electric vehicles unless you are selling them at the very, very high end of the spectrum." His remarks were also "a significant departure" from comments made in 2016 about the Ferrari SUV: 'You have to shoot me first.'"

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Sunday January 21, 2018 @ 01:18:49 PM mt

Pentagon Document Confirms Existence of Russian Doomsday Torpedo



Popular Mechanics reports that "a key U.S. nuclear weapons document confirms that the Russian government is developing the most powerful nuclear weapon in more than a half century...a 'new intercontinental, nuclear-armed undersea autonomous torpedo'" with a range of 6,200 miles. But what really makes "Kanyon" nightmare fuel is the drone torpedo's payload: a 100-megaton thermonuclear weapon. By way of comparison, the atomic bomb dropped on Hiroshima was 16 kilotons, or the equivalent of 16,000 tons of TNT. Kanyon's nuke would be the equivalent of 100,000,000 tons of TNT. That's twice as powerful as Tsar Bomba, the most powerful thermonuclear weapon ever tested. Dropped on New York City, a 100-megaton bomb would kill 8 million people outright and injure 6 million more. Kanyon is designed to attack coastal areas, destroying cities, naval bases, and ports. The mega-bomb would also generate an artificial tsunami that would surge inland, spreading radioactive contamination with the advancing water. To make matters worse there are reports the warhead is "salted" with the radioactive isotope Cobalt-60. Contaminated areas would be off-limits to humanity for up to 100 years. Slashdot reader schwit1 adds that "being sea-based makes it immune to ballistic missile defense."

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Sunday January 21, 2018 @ 01:18:48 PM mt

Can Machine Learning Guess True Emotions From Facial Microexpressions



jbmartin6 writes: Microexpressions are fast, involuntary facial expressions which other people may not consciously recognize, but arise from our real emotions instead of the face we wish to present to the world. Carnegie Mellon University released an interesting blog entry about new approaches to using computers to recognize these microexpressions with a focus on the security and military applications. If you haven't taped over the cameras on your devices, it might be time to start thinking about it. Just imagine how advertisers would (mis)use this sort of technology. "Our approach uses machine learning features that treat the whole face as a canvas," writes the lead researcher, adding "One challenge we faced for this project was finding a dataset with accurately labeled data to establish ground truth. "Few existing databases capture subjects' suppressed reactions...."

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