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Sleeping spacecraft Rosetta nearly ready to wake up for comet landing

ESA The Rosetta spacecraft is due to wake up on the morning of January 20 after an 18-month hibernation in deep space. For the past ten years, the three-ton spacecraft has been on a one-way trip to a 4 km-wide comet. When it arrives, it will set about performing a maneuver that has never been done before: landing on a comet’s surface. The spacecraft has already achieved some success on its long journey through the solar system. It has passed by two asteroids—Steins in 2008 and Lutetia in 2010—and it tried out some of its instruments on them. Because Rosetta’s journey is so protracted, however, preserving energy has been of the utmost importance, which is why it was put into hibernation in June 2011. The journey has taken so long because the spacecraft needed to be “gravity-assisted” by many planets in order to reach the necessary velocity to match the comet’s orbit. Rosetta’s path through the inner Solar System. When it wakes up, Rosetta is expected to take a few hours to establish contact with Earth, 673 million km (396 million mi) away. The scientists involved will wait with bated breath. Dan Andrews, part of a team at the Open University who built one of Rosetta’s on-board instruments, said, “If there isn’t sufficient power, Rosetta will go back to sleep and try again later. The wake-up process is driven by software commands already on the spacecraft. It will wake itself up autonomously and spend some time warming up and orienting its antenna toward Earth to ‘phone home.’” Read 10 remaining paragraphs | Comments

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Sleeping spacecraft Rosetta nearly ready to wake up for comet landing

Creator of PGP e-mail encryption making secure Android “Blackphone”

Blackphone Phil Zimmerman, creator of PGP e-mail encryption , is leading a team of security industry executives building an Android phone with a variety of built-in privacy tools. “I’ve been interested in secure telephony for longer than I’ve been interested in secure e-mail,” Zimmerman said in a video on so-called Blackphone ‘s website. “I had to wait for the rest of the technology infrastructure to catch up to make it possible to do secure telephony. PGP was kind of a detour for me while waiting for the rest of the technology to catch up to make really good secure telephony possible.” The narrator of the Blackphone video ominously says, “Technology was supposed to make our lives better. Instead we have lost our privacy—we have become enslaved.” The Blackphone website says the phone will use “PrivatOS,” an Android-based operating system, while letting users “make and receive secure phone calls; exchange secure texts; exchange and store secure files; have secure video chat; browse privately; and anonymize your activity through a VPN.” Read 4 remaining paragraphs | Comments

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Creator of PGP e-mail encryption making secure Android “Blackphone”

Critical Microsoft, Adobe, and Oracle updates: Like dental floss for your PC

drueckert.com I was still wiping the sleep from my eyes this morning when the nagging voice kicked in: before trawling the Internet for news, you better install yesterday’s security updates. It wasn’t a pleasant thought, given the raft of patches released yesterday by Microsoft, Adobe, and Oracle for a variety of products. But as someone who has covered computer security for eight years, I’ve come to make updating a top priority. And for good reason. A large percentage of the booby-trapped websites that surreptitiously install malware on visitors’ machines exploit vulnerabilities that have already been patched. The recent hack on Yahoo’s ad network , for instance, targeted two security flaws in the Java software framework that Oracle had fixed 17 and 24 months ago, Trend Micro reported in a blog post . Those who visited compromised Yahoo servers with up-to-date systems were immune to those attacks. By contrast, people using unpatched software were exposed to malicious payloads that installed the Dorkbot and Gamarue trojans, as well as malware that turned visitors’ machines into Bitcoin miners. Read 5 remaining paragraphs | Comments

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Critical Microsoft, Adobe, and Oracle updates: Like dental floss for your PC

New DoS attacks taking down game sites deliver crippling 100Gbps floods

Online gamers such as these ones often stream their play in real time. Twitch Recent denial-of-service attacks taking down League of Legends and other popular gaming services are doing more than just wielding a never-before-seen technique to vastly amplify the amount of junk traffic directed at targets. In at least some cases, their devastating effects can deprive celebrity game players of huge amounts of money. As Ars reported last week, the attacks are abusing the Internet’s Network Time Protocol (NTP), which is used to synchronize computers to within a few milliseconds of Coordinated Universal Time . A command of just 234 bytes is enough to cause some NTP servers to return a list of up to 600 machines that have previously used its time-syncing service. The dynamic creates an ideal condition for DoS attacks. Attackers send a modest-sized request to NTP servers and manipulate the commands to make them appear as if they came from one of the targeted gaming services. The NTP servers, which may be located in dozens or even hundreds of locations all over the world, in turn send the targets responses that could be tens or hundreds of times bigger than the spoofed request. The technique floods gaming servers with as much as 100Gbps, all but guaranteeing that they’ll be taken down unless operators take specific precautions ahead of time. Among the targets of this new type of attack are game servers used by celebrity players who broadcast live video streams of their gaming prowess that are viewed as many as 50,000 times. In some cases, the massive audiences translate into tens of thousands of dollars per month, as ads are displayed beside video feeds of the players blowing away opponents in Dota 2 and other games. Read 8 remaining paragraphs | Comments

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New DoS attacks taking down game sites deliver crippling 100Gbps floods

Hackers use Amazon cloud to scrape mass number of LinkedIn member profiles

Image courtesy of TheTruthAbout. Image courtesy TheTruthAbout LinkedIn is suing a gang of hackers who used Amazon’s cloud computing service to circumvent security measures and copy data from hundreds of thousands of member profiles each day. “Since May 2013, unknown persons and/or entities employing various automated software programs (often referred to as ‘bots’) have registered thousands of fake LinkedIn member accounts and have extracted and copied data from many member profile pages,” company attorneys alleged in a complaint filed this week in US District Court in Northern California. “This practice, known as ‘scraping,’ is explicitly barred by LinkedIn’s User Agreement, which prohibits access to LinkedIn ‘through scraping, spidering, crawling, or other technology or software used to access data without the express written consent of LinkedIn or its Members.'” With more than 259 million members—many who are highly paid professionals in technology, finance, and medical industries—LinkedIn holds a wealth of personal data that can prove highly valuable to people conducting phishing attacks, identity theft, and similar scams. The allegations in the lawsuit highlight the unending tug-of-war between hackers who work to obtain that data and the defenders who use technical measures to prevent the data from falling into the wrong hands. Read 7 remaining paragraphs | Comments

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Hackers use Amazon cloud to scrape mass number of LinkedIn member profiles

Imagination Technologies boosts GPU speeds by 50 percent with Series 6XT

Imagination Technologies While most companies are withholding their big phone and tablet-related news until Mobile World Congress next month, this year’s CES is shaping up to be a busy one for mobile chip designers. Nvidia unveiled the latest version of its Tegra SoC last night, and this morning Imagination Technologies took the wraps off of some new graphics IP for mobile chips. There are two new designs being announced today, both relatives to the PowerVR Series 6 GPUs that are beginning to ship in phones and tablets today. At the top-end is the new PowerVR Series 6XT , which promises a 50 percent performance improvement and better power consumption compared to Series 6. These improvements come entirely from architectural optimizations, not more execution resources—the new GX6250, GX6450, and GX6460 parts use two, four, and six of Imagination’s “computer clusters,” the same number available in Series 6 GPUs. There’s also a GX6240 part, which uses two clusters but is “area-optimized” to take up less space in an SoC die. Like Series 6, Series 6XT supports DirectX 10, OpenGL ES 3.0 , and OpenCL 1.x on the API side. The Series 6XT GPU. The other GPU design being announced today is the Series 6XE series, which are being targeted to especially inexpensive or small SoCs. The G6050 and G6060 are both “half-cluster” parts—the two chips are identical aside from the G6060’s PVIRC2 lossless image compression support. The G6100 and G6110 are single cluster parts, again differentiated by PVIRC2 support in the G6110. The GPUs support only DirectX 9 shader model 3, a step down from the Series 6 and Series 6XT parts, but still support OpenGL ES 3.0 and OpenCL 1.x. Read 1 remaining paragraphs | Comments

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Imagination Technologies boosts GPU speeds by 50 percent with Series 6XT

AT&T turns data caps into profits with new fees for content providers

Aurich Lawson / Thinkstock AT&T today confirmed a long-rumored plan to monetize wireless data caps by charging content providers for the right to serve up video and other media without chewing up consumers’ monthly data limits. Sometimes called 1-800-DATA, AT&T billed the plan as “a new way for eligible 4G customers to enjoy mobile content and apps over AT&T’s wireless network without impacting their monthly wireless data plan.” Basically, the price of data is being charged to content providers instead of consumers. The rates for consumers and business will be similar. “We will offer AT&T Sponsored Data providers a wide range of options,” an AT&T spokesperson told Ars. “Customers will be billed according to usage, with costs varying by amounts of usage. Rates are comparable to consumer rates.” Read 15 remaining paragraphs | Comments

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AT&T turns data caps into profits with new fees for content providers

Putting Windows and Android on the same PC doesn’t solve anyone’s problems

PC makers at CES may announce Windows PCs that run Android apps. But should you do something just because you can? Andrew Cunningham CES begins in just a few short days, but rumors about what we’ll be seeing there are already in full-swing. It’s a fair bet that the usual suspects will show up—phones, tablets, PCs, maybe even a Linux-powered gun or two—but the things that stick out usually end up being the Flavors of the Year. These are often technologies that are cool in theory but fail to light the world on fire in practice. Netbooks, 3D TVs, and the first run of Android tablets are all members of this illustrious group, and so far baubles like 4K TVs and smartwatches look like worthy heirs to the throne. One such upcoming flavor, according to a report from The Verge , is an Intel-backed initiative that combines Windows 8.1 and Android on the same device. Rather than combine an Android tablet with a Windows PC like Asus’ Transformer Book Trio , these computers will seamlessly run Android apps within a Windows environment, probably by way of a virtualization layer like Bluestacks . This idea is in no way new, though the report suggests that a larger push is imminent. The initiative makes some sense for Intel and the OEMs. For Intel, it’s a way to offer tablet makers something that they can’t get from ARM chips like those from Qualcomm or Nvidia: the ability to provide full Windows 8.1 app compatibility combined with Android app compatibility. For the OEMs, it’s (theoretically) a way to patch gaps in Windows 8.1’s improving-but-spotty app store by giving consumers Android tablet apps that they (theoretically) know and love. Read 7 remaining paragraphs | Comments

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Putting Windows and Android on the same PC doesn’t solve anyone’s problems

Facebook sued for allegedly making private messages into public “likes”

With all the pieces of my master plan falling into place, Ars will soon be silly with Likes. Facebook is being sued by two users for intercepting the “content of the users’ communications,” including private messages, with the intent to “mine user data and profit from those data by sharing them with third parties—namely, advertisers, marketers, and other data aggregators.” The plaintiffs argue in a December 30 class action complaint that Facebook’s use of the word “private” in relation to its messaging system is misleading, given the way the company treats the info contained within those messages. Many of the allegations in this case are based on research done in 2012 by the Wall Street Journal  for a series of articles about digital privacy. Facebook is far from the first company to use private messages to mint money. Gmail continues to be dinged for creating text ads based off of the content of e-mails  ten years after the ads were first introduced. (And Gmail has been sued for that, too.) This is from 2010, but without the “with” that is no doubt just beyond the crop, it’s still relevant. MoneyBlogNewz Facebook goes to lengths to clearly distinguish its messaging feature as “private,” even calling it “unprecedented” in terms of the privacy controls, the filing alleges. “Facebook never intended to provide this level of confidentiality. Instead, Facebook mines any and all transmissions… in order to gather any and all morsels of information it can about its users.” Read 6 remaining paragraphs | Comments

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Facebook sued for allegedly making private messages into public “likes”

Windows 8.x breaks 10 percent, Internet Explorer 11 makes a splash

Net Market Share In 2013, Internet Explorer reversed some of its historic losses, Google released of Chrome for Android, and Windows 8 surpassed OS X and Windows Vista to become the third most widely used desktop operating system. Net Market Share Net Market Share Compared to last month, Internet Explorer actually fell slightly, declining by 0.45 points. Firefox, Safari, and Opera also fell, down 0.19, 0.08, and 0.06 points, respectively. The month’s winner was Chrome, which picked up 0.78 points. Over the course of the entire year, Internet Explorer was up 3.14 points on 2012. Firefox was down 1.47 points. Chrome was also down by 1.82 points. Safari rose 0.58 points. Read 9 remaining paragraphs | Comments

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Windows 8.x breaks 10 percent, Internet Explorer 11 makes a splash