Google

Google Acquires Metaweb 63

eldavojohn writes "A startup called Metaweb (looks like an ontological, entity-based approach to Web 2.0 tagging) has been acquired by Google. You can find out what they're about from a super marketing fluff video they put together. The neat thing about Metaweb is that the database of entities it has is free. Will Google be able to make Metaweb work on their omniscient scale, or was this just Google making sure a startup doesn't become yet another player in search?"
NASA

X-Ray Burst Temporarily Blinds NASA Satellite 117

RedEaredSlider writes with news that a recently-detected gamma-ray burst, originating roughly five billion light-years away, was powerful enough to temporarily blind NASA's Swift satellite. Phil Plait has an interesting writeup on the event. Quoting: "Swift, normally easily able to handle the X-ray load from these explosions, was overwhelmed, and actually shut down temporarily when software detected that the cameras onboard might get damaged by the flood of light. That’s never happened before. The burst was so bright in X-rays it put other GRBs to shame: slamming Swift with 143,000 X-ray photons per second, it was 5 times brighter than the previous record holder, and nearly 200 times as bright as a typical GRB! Weirdly, it didn’t look out of the ordinary in visible light."
Security

OAuth, OpenID Password Crack Could Affect Millions 304

CWmike writes "Researchers Nate Lawson and Taylor Nelson say they've discovered a basic security flaw that affects dozens of open-source software libraries — including those used by software that implements the OAuth and OpenID standards — that are used to check passwords and user names when people log into websites such as Twitter and Digg. By trying to log in again and again, cycling through characters and measuring the time it takes for the computer to respond, hackers can ultimately figure out the correct passwords. This may all sound very theoretical, but timing attacks can actually succeed in the real world. Three years ago, one was used to hack Microsoft's Xbox 360 gaming system, and people who build smart cards have added timing attack protection for years. The researchers plan to discuss their attacks at the Black Hat conference later this month in Las Vegas."
Government

US Gov't Orders 73,000 Private Websites Offline 536

joeszilagyi sends this excerpt from TorrentFreak: "... according to the owner of a free WordPress platform which hosts more than 73,000 blogs, his network of sites has been completely shut down on the orders of the authorities. Blogetery.com has been with host BurstNet for 7 months, but on Friday July 9th the site disappeared. ... Due to the fact that the authorities aren't sharing information and BurstNet are sworn to secrecy, it is proving almost impossible to confirm the exact reason why Blogetery has been completely taken down. The owner does, however, admit to handling many copyright-related cease and desists in the past, albeit in a timely manner as the DMCA requires."
Iphone

Apple Offers Free Cases To Solve iPhone 4 Antenna Problems 917

Apple just finished their press conference about the iPhone 4 antenna issues that have been widely reported and discussed in the past few weeks. Steve Jobs started by showing that the problem wasn't limited to iPhones, using videos of the BlackBerry Bold 9700, the HTC Droid Eris, and the Samsung Omnia 2 as examples, all of which dropped bars while being gripped in certain ways. He said, "This is life in the smartphone world. Phones aren't perfect. It's a challenge for the whole industry. Every phone has weak spots." He went on to say that only 0.55% of all iPhone 4 users have called in to complain about reception problems, and that the return rate on the iPhone 4 so far is less than a third of the return rate for the 3GS. Jobs then said that according to their data, the iPhone 4 drops an average of less than one additional call per hundred than the 3GS. He continued by pointing out that because the 3GS was based on the 3G, there was already a large supply of Bumpers, which most customers left the store with. When the iPhone 4 came out, the old Bumpers didn't fit, so stock was lower and fewer customers used them (80% vs. 20%). Therefore, Apple's solution to the antenna problems is to give a free case to every iPhone 4 purchaser before September 30. Refunds will be offered for those who already purchased one. Since they can't make the Bumpers fast enough, they'll be supplying other cases from third parties. Jobs also acknowledged recently reported problems with the proximity sensor, promising a future software update to fix it. Engadget's liveblog of the conference has a ton of pictures and more direct quotes from Jobs. It's worth looking at if only for pictures of Apple's anechoic testing chambers.
Graphics

Researchers Synthesize Real-Time Fracture Sounds 54

ChippedTeapot writes "Researchers at Cornell University have devised an algorithm for synthesizing sounds associated with brittle fracture simulations. Computers can now automatically generate synchronized sound, motion, and graphics for physically based fracture events, such as in future interactive virtual environments. The results will be presented at ACM SIGGRAPH 2010 in Los Angeles July 25-29. Check out the smashing results on YouTube."
PHP

Measuring LAMP Competency? 453

An anonymous reader writes "Our company is getting ready to hire a number of programmers. While the majority of the prospective candidates do have good-looking resumes, we are looking to see if we can get some clear metrics in the assessment process. After a little research we have learned that there is a well-established PHP + MySQL training and certification process, and some of the candidates are already certified. There is also a candidate with a good portfolio, a lot of experience, and no certification. Most of the applicants also have some college/university science-related education. So our goal is to be able to somehow measure LAMP overall competency as well as basic computer science concepts such as BNF, data normalization, OOP, MVC, etc. How do Slashdot readers go about this kind of characterization?"
Robotics

The REX Robotic Exoskeleton 53

ElectricSteve writes "When Robert Irving was diagnosed with Multiple Sclerosis, it was the catalyst for him and his childhood friend, Richard Little, to turn their engineering skills to the task of developing an exoskeleton that was a practical, standing-and-walking alternative to wheelchairs. The result is REX, an exoskeleton made of strong, lightweight materials that is designed to support and hold a person comfortably as he moves. Users strap themselves in to the robotic legs with a number of Velcro and buckled straps that fit around the legs, along with a belt around the waist. While most robotic exoskeletons we've looked at, such as the HAL, augment human motion, this is generally not an option for wheelchair-bound users, so REX is controlled using a joystick that sits at the wearer's waist level." The rig is expected to cost $150K when introduced later this year in New Zealand. Gizmag has an obnoxious timed popover subscription nag, so NoScript is indicated.
Mozilla

Mozilla Bumps Security Bug Bounty To $3,000 73

Trailrunner7 writes "In an effort to enlist more help finding bugs in its most popular software — Firefox, Thunderbird, and Firefox Mobile — Mozilla is jacking up the bounty it pays to researchers who report security flaws to $3,000. 'For new bugs reported starting July 1st, 2010 UTC we are changing the bounty payment to $3,000 US per eligible security bug. A lot has changed in the 6 years since the Mozilla program was announced, and we believe that one of the best ways to keep our users safe is to make it economically sustainable for security researchers to do the right thing when disclosing information,' said Lucas Adamski, director of security engineering at Mozilla. In addition to Mozilla, Google also has established a bug bounty program — though at $500 it has been called 'insulting.' None of the larger software vendors such as Microsoft or Oracle have taken that step. Some researchers see that as inevitable, however."
Image

Girl Seeks Help On Facebook During Assault Screenshot-sm 417

A 12-year-old girl who was being assaulted by her mother's ex-boyfriend used some quick thinking by sending a message on her iPod to a friend's Facebook account for help. The friend was able to contact the girl's mother who then contacted the police. 42-year-old Raymond Ernest Cesmat was arrested and charged with two counts of criminal sexual conduct in the first degree. He is being held at the Dakota County Jail on $175,000 bail.
Image

India's New Rupee Symbol Won't Show On Computers 252

itwbennett writes "It will take at least 18 months for encoding in Unicode the symbol for the Indian rupee that was approved by the Indian cabinet on Thursday. But it may be over two years before the rupee symbol starts showing on computers and mobile phones, analysts said. Many vendors are also undecided whether they will offer the new symbol on keyboards and keypads, or as additions in software to the character set supported by their devices. Nokia, for example, welcomed the move by the Indian government to have a symbol for the rupee. But a company spokeswoman said it's too early to comment on how the symbol will be implemented, whether on the phone keypad or on the character list."
Power

DARPA To Turn Humans Into Batteries 183

DARPA is working on a project that will convert energy from the human body to power a variety of military gadgets. From the article: "Obviously, our bodies generate heat — thermal energy. They also produce vibrations when we move — kinetic energy. Both forms of energy can be converted into electricity. Anantha Chandrakasan, an MIT electrical engineering professor, who is working on the problem with a former student named Yogesh Ramadass, says the challenge is to harvest adequate amounts of power from the body and then efficiently direct it to the device that needs it." If I remember the movie correctly, this didn't turn out so well for the humans.
Microsoft

Recomputing the Sky 205

An anonymous reader writes "Microsoft has unveiled the largest and clearest image of the night sky ever assembled. This so-called 'TeraPixel' sky map was generated with the help of some of Microsoft's latest HPC and parallel software assets. Quoting: 'Compared to the old sky image, the TeraPixel version is much more refined. With all the artifacts, seams and inconsistencies processed away, it looks like a true unified image of the sky above. It's like going from Super Mario Brothers on 1985-era Nintendo consoles to Halo 2 on Xbox 360s.'" You can view the image at Microsoft's WorldWide Telescope site — it requires the Silverlight plugin for Windows or Mac. No word at the site about Linux or whether Moonlight works there.
Networking

Millions of Home Routers Are Hackable 179

Julie188 writes "Craig Heffner, a researcher with Maryland-based security consultancy Seismic, plans to release a software tool at the Black Hat conference later this month that he says could be used on about half the existing models of home routers, including most Linksys, Dell, and Verizon FiOS or DSL versions. The tool apparently exploits the routers through DNS rebinding. While this technique has been discussed for 15 years or more, Heffner says, 'It just hasn't been put together like this before.'" Notebooks.com has a list of routers tested and some advice on securing vulnerable routers.
The Media

Murdoch's UK Paywall a Miserable Failure 428

David Gerard writes "As part of his war against free, Rupert Murdoch put the Times and Sunday Times of London behind a paywall. Michael Wolff of Newser asks how that's working out for him. You can guess: miserable failure: 'Not only is nobody subscribing to the website, but subscribers to the paper itself — who have free access to the site — are not going beyond the registration page. It's an empty world.' Not that this wasn't entirely predictable." Update: 07/17 01:41 GMT by T : Frequent contributor Peter Wayner writes skeptically that the Newsday numbers should be looked at with a grain of salt: "I believe they were charging $30/month for the electronic edition and $25/month for the dead tree edition which also offered free access to the electronic edition. In essence, you had to pay an extra $5 to avoid getting your lawn littered with paper. The dead tree edition gets much better ad rates and so it is worth pushing. It's a mistake to see the raw numbers and assume that the paywall failed."

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