Tag: ars

European skeleton had Neanderthal ancestor less than 200 years earlier

By now, it’s pretty firmly established that modern humans interbred with Neanderthals when our ancestors reached Eurasia. What’s less clear is when (and how often) this happened. Estimates of the event have wide error ranges, covering the entire time from when modern humans left Africa to the disappearance of Neanderthals from the fossil record. Now, human remains have yielded DNA that may indicate at least two distinct Neanderthal interbreeding events, one of them only a few generations earlier. The only problem? There’s no indication that this skeleton’s population contributed to any current group of humans. The best evidence we have on the timing of interbreeding comes from a modern human skeleton from Siberia that dates from about 45,000 years ago. That suggests that interbreeding with Neanderthals took place about 60,000 years ago , which would place it at a time when modern humans were first reaching the Middle East. But there were some hints that additional Neanderthal DNA came into that lineage more recently. Read 9 remaining paragraphs | Comments

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European skeleton had Neanderthal ancestor less than 200 years earlier

Airplanes grounded in Poland after hackers allegedly attack flight plan computer

Around 1400 passengers at Warsaw’s Chopin (Okecie) airport in Poland were grounded on Sunday after hackers allegedly attacked the computer system used to issue flight plans to the airplanes. The source of the attack isn’t yet known. The alleged hack targeted LOT, the state-owned flag-carrying Polish airline. Reuters is reporting that the attack took place on Sunday afternoon, and was fixed about five hours later. 10 LOT flights were cancelled and about a dozen more were delayed, according to a LOT spokesman. The spokesman didn’t provide any details of what had actually occurred, though he did give away this one tantalising morsel: “We’re using state-of-the-art computer systems, so this could potentially be a threat to others in the industry.” The spokesman said that flights that were already in the air were not affected by the hack and could land normally. Also, the hack didn’t affect the airport itself; it was just the LOT computers. Read 3 remaining paragraphs | Comments

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Airplanes grounded in Poland after hackers allegedly attack flight plan computer

500Mbps broadband for $55 a month offered by wireless ISP

An Internet service provider called  Webpass  sells consumers 500Mbps upload and download speeds for just $55 a month—and instead of selling it over fiber or cable, the company says it delivers the service with point-to-point wireless technology. The service is targeted at multi-unit residential buildings and businesses; the company also plans to install fiber-to-the-premises (FTTP) in some locations, but hasn’t done so yet. Webpass was started in 2003 in San Francisco, raising the speeds over the years as wireless technology has improved, but founder Charles Barr says it’s pretty common for people to tell him that they’ve “never heard of Webpass.” That’s because the point-to-point service Webpass offers is only financially feasible in big cities, and even then not in single family homes. “We’re building-specific,” Barr, who was a network administrator before founding Webpass, told Ars. “It does me no good to put a billboard up in the city and say, ‘hey, call Webpass,’ and have half the city call and say, ‘I live in a single-family home, can you bring me service for $55?’ The answer is no. But if you’re in one of our residential buildings or one of our commercial buildings, you’ve heard of Webpass because we market very specifically to those buildings, or it’s word of mouth.” Read 33 remaining paragraphs | Comments

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500Mbps broadband for $55 a month offered by wireless ISP

Former red light camera CEO pleads guilty to bribery, fraud in Ohio

A former CEO of Redflex, the embattled red light camera vendor, has pleaded guilty to bribery and wire fraud in Columbus and Cincinnati, Ohio. In December 2013, Ars reported on red light cameras nationwide, and in particular, Redflex’s four cameras in the central California town of Modesto. Karen Finley was indicted on related charges in August 2014 in Chicago. She pleaded not guilty, and had been set to go to trial in October 2015. But new court filings show she is now scheduled to change her plea in August 2015. As prosecutors wrote in a statement on Friday: Read 6 remaining paragraphs | Comments

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Former red light camera CEO pleads guilty to bribery, fraud in Ohio

Sprint stops throttling heavy users to avoid net neutrality complaints

Sprint has stopped throttling its heaviest data users, even when its network is congested, to avoid potential violations of the Federal Communications Commission’s new net neutrality rules that ban throttling. Instead, Sprint will manage congestion with a policy aimed at giving all customers a solid connection to the network. “Sprint said it believes its policy would have been allowed under the rules, but dropped it just in case,”  The Wall Street Journal reported . “Sprint doesn’t expect users to notice any significant difference in their services now that we no longer engage in the process,” Sprint told the newspaper. Read 18 remaining paragraphs | Comments

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Sprint stops throttling heavy users to avoid net neutrality complaints

Stuxnet spawn infected Kaspersky using stolen Foxconn digital certificates

Some of the malware that infected the corporate network of antivirus provider Kaspersky Lab concealed itself using digital certificates belonging to Foxconn, the electronics manufacturing giant and maker of the iPhone, Xbox, and other well-known products. Cryptographically generated credentials are required to install drivers on newer, 64-bit versions of Windows. Foxconn used one such certificate when installing several legitimate drivers on Dell laptop computers in 2013. Somehow, the attackers who infected the Kaspersky Lab network appropriated the digital seal and used it to sign their own malicious drivers. As Ars explained last week, the drivers were the sole part of the entire Duqu 2.0 malware platform that resided on local hard drives. These drivers were on Kaspersky firewalls, gateways, or other servers that had direct Internet access and were used to surreptitiously marshal sensitive information in and out of the Kaspersky network. Not the first time The Foxconn certificate is the third one used to sign malware that has been linked to the same advanced persistent threat (APT) attackers. The Stuxnet malware, which reportedly was developed by the US and Israel to sabotage Iran’s nuclear program, used a digital certificate from Realtek, a hardware manufacturer in the Asia Pacific region. A second driver from Jmicron, another hardware maker in the Asia Pacific, was used several years ago to sign Stuxnet-related malware developed by some of the same engineers. Like the previous two certificates, the one belonging to Foxconn had never been found signing any other malicious software. Read 9 remaining paragraphs | Comments

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Stuxnet spawn infected Kaspersky using stolen Foxconn digital certificates

Intercepted WhatsApp messages led to Belgian terror arrests

The FBI has been lobbying hard to get unfettered access to the messages passed by encrypted messaging services. But they apparently didn’t need that level of access to WhatsApp messages sent between members of an alleged Chechen jihadist group operating in Belgium. According to a report by Bloomberg , a pair of men were arrested and warrants were issued for three others for allegedly preparing for a terrorist attack in Belgium. The arrests followed raids in which 16 people were detained, which Belgian law enforcement officials said was the result of “working with U.S. authorities to monitor suspects’ communications on WhatsApp Inc.’s messaging service,” Bloomberg’s Gaspard Sebag reported. The police investigation began after they obtained information about a man who had returned to Belgium after fighting as a jihadi in Syria. Ars reached out to WhatsApp and to Facebook, which completed its acquisition of WhatsApp in October. A spokesperson from Facebook declined to comment on the matter. But WhatsApp began providing end-to-end (E2E) encryption of its messages last November with the incorporation of security researcher Moxie Marlinspike’s WhisperSystems encryption protocol  TextSecure. In theory, if TextSecure were in use by the alleged terrorists, the content of their messages would have been very difficult to read; the TextSecure protocol continuously changes pairs of encryption keys with each new message. But it’s uncertain that the messages were encrypted—particularly since E2E encryption is not supported by the Apple iOS version of WhatsApp, and group messages and images aren’t supported by TextSecure yet. Read 2 remaining paragraphs | Comments

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Intercepted WhatsApp messages led to Belgian terror arrests

Airbus unveils Adeline, its clever answer to SpaceX’s reusable rockets

Airbus, the European aerospace giant, has unveiled Adeline: its answer to SpaceX’s reusable space launch ambitions. Adeline, which stands for Advanced Expendable Launcher with Innovative engine Economy, uses a rather novel solution to get the first stage engines back in one piece: it has wings and propellers that allow the engines to follow a ballistic trajectory, and then fly like an airplane back to a runway. All current space launch systems—SpaceX’s Falcon 9, Airbus’ Ariane 5, Russia’s Soyuz, etc.—are expendable. During every single rocket launch, the rocket engines and fuel tanks fall back to Earth, usually into the ocean, never to be used again. Rocket engines are not cheap: Orbital Sciences paid around $1 billion (£600 million) to Roscosmos for 20 RD-180 rocket engines. This is why companies like SpaceX, and now Airbus, are developing technologies that can bring the rocket engines back to the launchpad, so that they can be reused. SpaceX, which is currently leading the charge in this area, says that it wants to reuse rocket engines and fuel tanks within “single-digit hours” of their return. Depending on who you talk to, and the configuration of the rocket, current space launch prices are somewhere around $250-500 million; with reusable components, SpaceX wants to get that price down below $100 million . Read 4 remaining paragraphs | Comments

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Airbus unveils Adeline, its clever answer to SpaceX’s reusable rockets

Fallout 4 won’t be coming to Xbox 360 or PS3

Last week’s big announcement of the long-anticipated Fallout 4 included confirmation of Xbox One, PS4, and PC versions of the game. But there was no official word on any versions for the tens of millions of gamers who still use an Xbox 360 or PS3. Now, Bethesda has confirmed that those gamers will need to upgrade their hardware if they want to revisit the wasteland. “[ Fallout 4 ] is not coming to 360 and PS3,” community manager Matt Grandstaff said in a NeoGAF thread about the game. “The stuff we’re doing will never work there.” That’s good news from a technical standpoint—the development team won’t have to hold back the game’s design to make it run on aging hardware—but bad news for those who have yet to buy a new console. Fallout 4 is part of a small wave of major franchises ignoring older consoles in upcoming releases. Activision’s Call of Duty: Black Ops 3 will be on “Xbox One, PS4 and PC. That’s it,” Treyarch studio head Mark Lamia told Eurogamer . Street Fighter V will be coming to PlayStation 4 and PC but not the aging PS3. And then there are first-party titles like Halo 5 , Forza Motorosport 6 , Uncharted 4 , and Ratchet & Clank that will be eschewing older consoles this time around. Read 1 remaining paragraphs | Comments

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Fallout 4 won’t be coming to Xbox 360 or PS3

Apple unveils the next version of OS X, “El Capitan”

SAN FRANCISCO—As usual, another opening-day WWDC keynote has brought with it another new version of OS X. The new version, El Capitan, introduces a handful of new features to the platform but is otherwise focused on refinement, both in the overall stability of the OS and in its visual identity (El Capitan switches the system font from Helvetica Neue to the Apple Watch’s San Francisco typeface , which changes the look of the OS in subtle but significant ways). Spotlight becomes “more expressive,” according to Apple VP Craig Federighi. There are also improvements to window management and the built-in apps. On stage, Federighi showed off an improvement to the UI where a shake of the mouse causes the cursor to temporarily grow huge—for finding the cursor when first sitting down. The updated version of Safari shipping with El Capitan introduces the concept of pinned sites, which will load instantly on starting up Safari and which will remain in persistent tabs in the Safari UI. The browser also now allows users to see which tabs are playing music (similar to Chrome), and to mute noisy tabs with a single gesture. Read 1 remaining paragraphs | Comments

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Apple unveils the next version of OS X, “El Capitan”