reprints – Page 29 – Tech Today w/ Ken May

High-res Rosetta pics catch little Philae lander bouncing across comet

The European Space Agency’s decade-old Rosetta mission managed to do what no mission has done before—successfully rendezvous a probe with a comet and then land on it . Even if things didn’t go entirely as planned with the landing, the lion’s share of the mission’s science was always slated to be carried out by the Rosetta probe itself rather than by the Philae lander, so plenty of experiments will still be carried out over the next year. A mosaic assembled by ESA scientists showing Philae’s first bounce across Comet 67P. ESA In fact, one of the Rosetta probe’s instruments managed to capture some remarkable imagery last week during Philae’s landing. In a blog post that went live this morning, the ESA posted pictures from the spacecraft’s OSIRIS imager (that’s Optical, Spectroscopic, and Infrared Remote Imaging System) showing Philae’s initial approach and first “bounce” off of Comet 67P/Churyumov–Gerasimenko on November 12. Philae was supposed to have anchored itself to Comet 67P with a pair of harpoons, but those harpoons didn’t fire on touchdown. Philae actually rebounded away from the comet (67P has a small but appreciable amount of gravity, although its escape velocity is only 0.5 meters per second). It was during the first of two “bounces” that Rosetta’s OSIRIS imager captured a series of frames showing the lander’s parabolic journey across the comet’s face. The exact location of Philae’s final resting place remains as yet undetermined. Read 1 remaining paragraphs | Comments

Feds gather phone data from the sky with aircraft-mimicking cell towers

Aleksander Markin On Thursday afternoon, the Wall Street Journal published a report saying that the US Marshals Service (USMS) was using small, fixed-wing Cessnas equipped with so-called “dirtboxes”—receivers that act like cellphone towers—to gather data from citizens’ phones below. The purpose of such collection is to target and spy on criminal suspects, but the data from any citizen’s phone is collected by such devices. Sources told the WSJ that USMS operated these planes from five major airports in the US and that the program had a flying range “covering most of the US population.” The devices on the planes can capture unique identifying information from “tens of thousands” of cellphones on the ground. Using that information, federal authorities can pinpoint a cellphone user’s location from “within three meters or within a specific room in a building,” the WSJ said. Individuals with knowledge of the matter told the news outlet that the plane flyovers were targeted at “fugitives and criminals” and that non-target phone data is “let go” as it is gathered. The dirtboxes are described as higher-grade Stingrays, which police use on the ground to collect International Mobile Subscriber Numbers (IMSI). Read 8 remaining paragraphs | Comments

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Feds gather phone data from the sky with aircraft-mimicking cell towers

Lync rebranded as “Skype for Business” in 2015 release

Microsoft’s Lync communications server is to be rebranded. The next version, due to be released next year, will be named instead Skype for Business . It will retain Lync’s infrastructure—the ability to use on-premises servers, optional federation with external communications networks, and so on and so forth—but the branding and client design will closely match those of Microsoft’s consumer communication platform. The Skype and Lync development teams have been working together since shortly after Microsoft bought the popular Skype platform for $8.5 billion in 2011. Skype for Business will further improve interoperability with regular Skype. While voice and instant messaging are already interoperable between Lync and Skype, the next version will add video messaging and access to the Skype user directory. This will mean that, should administrators choose to enable it, the Skype for Business client software will serve as a fairly fully featured Skype client, too. Read 1 remaining paragraphs | Comments

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Lync rebranded as “Skype for Business” in 2015 release

All US Postal Service employees’ personal data exposed by hackers

Barbara Krawcowicz All United States Postal Service (USPS) employees’ personal data—including names, addresses, social security numbers—has been exposed as the result of a hack believed to have originated from China. According to its own tally, USPS employs over 600,000 people. “We began investigating this incident as soon as we learned of it, and we are cooperating with the investigation, which is ongoing,” David Partenheimer, a USPS spokesman, wrote in a statement (PDF) on Monday. “The investigation is being led by the Federal Bureau of Investigation and joined by other federal and postal investigatory agencies. The intrusion is limited in scope and all operations of the Postal Service are functioning normally.” The USPS does not believe that in-store customer data was exposed, but customers who contacted the agency via e-mail or phone between January 1 and August 16, 2014 may have been. Read 4 remaining paragraphs | Comments

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All US Postal Service employees’ personal data exposed by hackers

WTF, Russia’s domestic Internet traffic mysteriously passes through Chinese routers

Dyn Research Domestic Internet traffic traveling inside the borders of Russia has repeatedly been rerouted outside of the country under an unexplained series of events that degrades performance and could compromise the security of Russian communications. The finding, reported Thursday in a blog post published by Internet monitoring service Renesys , underscores the fragility of the border gateway protocol (BGP), which forms the underpinning of the Internet’s global routing system. In this case, domestic Russian traffic was repeatedly routed to routers operated by China Telecom, a firm with close ties to that county’s government. When huge amounts of traffic are diverted to far-away regions before ultimately reaching their final destination, it increases the chances hackers with the ability to monitor the connections have monitored or even altered some of the communications. A similar concern emerged last year, when Renesys found big chunks of traffic belonging to US banks, government agencies, and network service providers had been improperly routed through Belarusian or Icelandic service providers . The hijacking of Russian traffic is linked to last year’s peering agreement between Russian mobile provider Vimpelcom and China Telecom. The pact allowed the firms to save money by having some of their traffic carried over the other’s network rather than through a more expensive transit operator. On multiple occasions since then, according to Renesys, communications destined for Russia has followed extremely round-about routes that take the traffic into China before sending it on to its final stop. Doug Madory, director of internet analysis in Renesys research arm Dyn wrote: Read 2 remaining paragraphs | Comments

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WTF, Russia’s domestic Internet traffic mysteriously passes through Chinese routers

37,000-year-old Russian skeleton has Neanderthal DNA that’s gone missing

Stew Dean Another week, another ancient human genome. We just recently covered the oldest modern human genome yet described . Now, another paper takes a look at the DNA from a different modern human genome and comes to similar conclusions: interbreeding with Neanderthals was already deep in the past as of 37,000 years ago. But researchers were able to find stretches of the Neanderthal genome that are no longer present in any modern human populations that we’ve sampled. The skeleton in this case comes from the European area of Russia; it was found at a site called Kostenki-Borshchevo north of the Black Sea. The team behind the new paper (which does not include Svante Pääbo, who has pioneered ancient genomics) was only able to get a rough draft of the individual’s genome, on average sequencing every base 2.4 times. Thus, the sequence is likely to include a large number of errors and gaps. These make the conclusions a bit more tenuous than previous work but shouldn’t bias them in any particular direction. One thing the results make clear is that humanity’s migration out of Africa was complicated. K-14, as the skeleton is called, shares very few of the DNA differences that are associated with East Asian populations, as has been the case with the Siberian modern human skeletons we’ve looked at. All of which suggests that East Asians and Eurasians split off early and may even have engaged in separate migrations out of Africa or the Middle East. K-14 also lacks common variants found in Native Americans, leaving a single Siberian skeleton as the only one that has an affinity to them. Read 8 remaining paragraphs | Comments

Comcast to issue discounts for days-long outage caused by bad update

Even this DSL-loving turtle thought Comcast’s service was too slow this week. Comcast Comcast attempted to update its X1 cable platform this week, but it ended up causing a lengthy outage for many customers. The company apologized yesterday and promised to issue credits to compensate customers for the time they weren’t able to use their TV service. Customer reports suggest that Internet service went down as well. “We know some of our customers may have missed their favorite shows off and on over the past few days and were unable to easily reach our customer care representatives for assistance… and we’re really sorry,” Comcast Senior VP Charlie Herrin wrote . Herrin’s new job is fixing Comcast’s disappointing customer service. His announcement yesterday, titled, “Our mistake: making it right for customers,” continues: In the process of upgrading the X1 platform with new services and features, a technical issue arose that caused problems for our customers. We’re working now to identify the customers who were impacted to personally apologize and proactively give them credits which we plan to have out to them within the next two weeks. This issue was our fault and we want to make it right. So what happened? While we were deploying an upgrade to the X1 platform, we discovered an issue in the way the software that updates X1 was configured. We immediately stopped the deployment, and our engineers began working to identify the root cause and fix the issue. While service has returned to normal for most X1 customers, our engineers are now going back over this issue and taking extra steps to prevent it from happening again. The fix we’ve put in place should be automatic—customers don’t need to do anything (such as rebooting or unplugging the box). Thanks to our customers who have been patient with us, and to our employees who have been working around the clock on this. Outages were reported in Philadelphia, Chicago, New York, and other cities. According to customer reports at DownDetector.com, more customers experienced Internet outages than TV outages, with 10 percent reporting a “total blackout.” We’ve asked Comcast whether the faulty update also caused Internet outages but haven’t received an answer yet. Read 2 remaining paragraphs | Comments

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Comcast to issue discounts for days-long outage caused by bad update

iOS 8.1.1 said to address iPhone 4S and iPad 2 performance problems

Have an iPhone 4S running iOS 8? You’re due for a speed increase. Andrew Cunningham Late yesterday, Apple released the first beta build of iOS 8.1.1 to developers . The first update to iOS 8.1 will include customary bug fixes, but the preliminary release notes suggest a far more interesting development: the update promises to improve performance on the iPhone 4S and iPad 2 , two of the oldest devices that support iOS 8. This would address one of our biggest criticisms of iOS 8, which in our testing was significantly slower on these older devices than iOS 7 was. Apps took longer to launch, and the user interface was often jerky and inconsistent in ways that it wasn’t before. Apple has a long history of speeding up new iOS versions on old hardware post-release— iOS 4.1 on the iPhone 3G , iOS 7.1 on the iPhone 4 , and now iOS 8.1.1. It would be nice if performance on older hardware was better optimized in the first place, but newer hardware obviously takes precedence. When the final version of iOS 8.1.1 is released, we’ll throw it on an iPhone 4S and iPad 2 to see how much the performance really improves. Although they’re not mentioned by name in the release notes, we’d also expect the improvements to help the original iPad Mini and the fifth-generation iPod Touch, which are internally similar to the 4S and iPad 2. Read on Ars Technica | Comments

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iOS 8.1.1 said to address iPhone 4S and iPad 2 performance problems

LED bulb efficiency clearly pulling ahead of compact fluorescents

US EIA A few years back, when I got my first LED-based lightbulb, it seemed natural to stick it into a wattmeter to get a sense of its efficiency. At under 15 Watts of power drawn, it clearly beat any incandescent bulbs I’d ever put into the same lamp. But I was disappointed to find that it wasn’t any better than a compact fluorescent bulb. Based on the graph shown above, my experience was hardly unique; in fact, it was decidedly average. Although the technology behind LEDs had the potential to be far more efficient than any other lighting source, the complete LED bulb package wasn’t doing that much better at the time than the far more mature fluorescent bulbs, which output roughly 60 lumens for every Watt put in. After some small boosts in 2013, however, a new generation of more efficient LEDs hit the market this year, raising the typical efficiency to nearly 100 lumens per Watt. The increased efficiency is coming at a time when prices for the bulbs continue to drop; given their expected lifetimes, they’re now far and away the most economical choice for most uses. Read 1 remaining paragraphs | Comments

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LED bulb efficiency clearly pulling ahead of compact fluorescents

Hearthstone bot maker closes shop after Blizzard crackdown

A status screen from the now defunct Hearthcrawler software. Blizzard seems to have scored a decisive win in the never-ending battle against automated “bot” programs that play games like Hearthstone without human intervention. Crawlerbots, maker of the popular Hearthcrawler bot, announced this morning that it is closing up shop in the wake of a recent crackdown on users of the automated play tools. In what’s dubbed as its “last official announcement,” Crawlerbots writes that “the recent ban wave in Hearthstone hit a lot of users. After discussing this with Blizzard, it’s clear we have to take off our services/products now. Please note that we’re not going to be commenting further on this.” “Thank you all for being part of our community,” the message continues. “We are very sad about this but you also know botting is against the rules and we all knew that the day when our products doesn’t [sic] work anymore would come. With tears in our eyes we have to say bye.” Read 4 remaining paragraphs | Comments

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Hearthstone bot maker closes shop after Blizzard crackdown