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DefCon Ninja Badges Let Hackers Do Battle 77

Posted by timothy from the that-is-some-nice-schwag dept.
eecue writes "The folks at DefCon, the world's largest hacker convention [previously on Slashdot], have been making awesome badges for years. Last year along with the convention badge, a group of hackers known as the Ninjas created an electronic badge for their exclusive party. This year the Ninjas have taken the whole electronic badge thing to the next level with an interactive, wireless, encrypted ninja battle video game badge. I convinced the Ninjas to give Wired.com an exclusive sneak peek, and let me tell you, this thing is awesome."

Comment The po-lice stole my baby (Score 1) 957

by bridgeco (#32684616) Attached to: The worst I've ever been in trouble w/ the law ...
A friend and I met at a coffee shop (we both drove). Afterwards we hopped into his car and headed to take some sunset pictures of the Atlanta skyline. We headed back to his car only to find the coffee shop closed and his car with a bright orange boot on a wheel with a ticket for 'non-patrons illegally parked blah blah blah'. knowing this was complete bullshit, and not wanting a 3 dollar coffee to cost $178, we proceeded to remove the boot using my tools that I always carry in my truck. Cut the cable, took off the wheel, on went the spare, Victory! Up pulls an Atlanta City cop, a Sergeant in fact, asking 'what y'all boys doing?' We looked him straight in the eye and told him what happened and our intentions were for the boot. He paused for a minute- 'I'm just gonna put in my book that I saw to boys changing a tire, stopped to assist, and I carried on. Have a nice night.'

Not all cops are racist assholes- we are the two whitest guys you'll find in Atlanta and the cop was a big black Sergeant. They have bad days too and take it out on some of us, but especially on us who have bad attitudes and like to fuck with cops anyway.
Math

Which Math For Programmers? 466

Posted by CmdrTaco from the stats-kicked-my-balls dept.
An anonymous reader writes "It is no news that the greatest computer scientists and programmers are/were mathematicians. As a kid 'hacking' if-else programs, I was not aware of the importance of math in programming, but few years later, when I read Engines of Logic by Martin Davis I started becoming increasingly more convinced of this. Unfortunately, math doesn't return my love, and prefers me to struggle with it. Now, as the end of the semester approaches, I am faced with a dilemma: What math subject to choose next? I have two choices: 'Discreet structures with graph theory' (discrete math; proofs, sets, algorithms and graphs) on one side, and 'Selected math chapters' (math analysis; vectors, euclidean space, differentials) on the other. I'm scared of the second one because it's said to be harder. But contrary to my own opinion, one assistant told me that it would be more useful for a programmer compared to the first subject. Then again, he's not a programmer. That's why I turn to you for help, fellow slashdotters — any advice?"
Earth

New Research Forecasts Global 6C Increase By End of Century 746

Posted by Soulskill from the yelling-match-begins-now dept.
jamie writes with this snippet from the UK's Independent: "The world is now firmly on course for the worst-case scenario in terms of climate change, with average global temperatures rising by up to 6C by the end of the century, leading scientists said yesterday. ... [The study] found that there has been a 29 per cent increase in global CO2 emissions from fossil fuel between 2000 and 2008, the last year for which figures are available. On average, the researchers found, there was an annual increase in emissions of just over 3 per cent during the period, compared with an annual increase of 1 per cent between 1990 and 2000. Almost all of the increase this decade occurred after 2000 and resulted from the boom in the Chinese economy. The researchers predict a small decrease this year due to the recession, but further increases from 2010."
The Internet

HTTP Intermediary Layer From Google Could Dramatically Speed Up the Web 406

Posted by timothy from the sufficient-disclosure dept.
grmoc writes "As part of the 'Let's make the web faster' initiative, we (a few engineers — including me! — at Google, and hopefully people all across the community soon!) are experimenting with alternative protocols to help reduce the latency of Web pages. One of these experiments is SPDY (pronounced 'SPeeDY'), an application-layer protocol (essentially a shim between HTTP and the bits on the wire) for transporting content over the web, designed specifically for minimal latency. In addition to a rough specification for the protocol, we have hacked SPDY into the Google Chrome browser (because it's what we're familiar with) and a simple server testbed. Using these hacked up bits, we compared the performance of many of the top 25 and top 300 websites over both HTTP and SPDY, and have observed those pages load, on average, about twice as fast using SPDY. Thats not bad! We hope to engage the open source community to contribute ideas, feedback, code (we've open sourced the protocol, etc!), and test results."

Submission + - Chicago Court Throwing Out LIDAR Speeding Tickets (chicagotribune.com)

Submitted by bridgeco
bridgeco writes: Chicago Traffic Court Judges have been throwing out speeding cases in which the driver's speed was measured with a LIDAR. Judges are asking for a special "Frye Hearing" to determine the accuracy of these devices.

            Many motorists nabbed for speeding by a laser gun, instead of radar, are seeing their tickets thrown out at Chicago's traffic court because of a legal issue that the city's law department has been unable to overcome. Within the past year judges in Cook County Traffic Court in Chicago determined that speeds captured by lidar were not admissible because the devices had not been proven scientifically reliable in an Illinois court, said Jennifer Hoyle, spokeswoman for the law department, which prosecutes most speeding tickets in the city.
Software

BSA Says 41% of Software On Personal Computers Is Pirated 569

Posted by CmdrTaco from the only-half-of-that-is-any-good dept.
An anonymous reader writes "Individuals are turning to P2P networks and auction sites in staggering numbers to acquire or transfer illegal software and in doing so are harming the economy whilst exposing themselves to malware, identity theft and criminal prosecution, according to a report from the Business Software Alliance. Beyond P2P and auction site piracy, the report also draws correlations between Internet piracy and the spread of malware such as viruses, trojans and spyware, which often exploit vulnerabilities in illegal software that does not benefit from security updates provided by manufacturers. Although the correlation is not universal, geographies with high instances of software piracy suffer from high instances of malware."
Google

Bahama Botnet Stealing Traffic From Google 52

Posted by timothy from the now-that's-offsides dept.
itwbennett writes "'As part of its design, the Bahama botnet not only turns ordinary, legitimate PCs into click-fraud perpetrators that dilute the effectiveness of ad campaigns. It also modifies the way these PCs locate certain Web sites through DNS poisoning,' explains Juan Carlos Perez in an ITworld article. 'In the case of Google.com, compromised machines take their users to a fake page hosted in Canada that looks just like the real Google page and even returns results for queries entered into its search box. It's not clear where the Canadian server gets these results. What is evident is that the results aren't 'organic' direct links to their destinations, but are instead masked cost-per-click (CPC) ads that get routed through other ad networks or parked domains, some of which are in on the scam and some of which aren't.' 'Regardless, CPC fees are generated, advertisers pay, and click fraud has occurred,' Click Forensics reported on Thursday in a blog posting." Related: Techcrunch reports on a massive Chinese click-fraud ring controlling 200,000 IP addresses.
Data Storage

RAID's Days May Be Numbered 444

Posted by kdawson from the time-to-try-flit dept.
storagedude sends in an article claiming that RAID is nearing the end of the line because of soaring rebuild times and the growing risk of data loss. "The concept of parity-based RAID (levels 3, 5 and 6) is now pretty old in technological terms, and the technology's limitations will become pretty clear in the not-too-distant future — and are probably obvious to some users already. In my opinion, RAID-6 is a reliability Band Aid for RAID-5, and going from one parity drive to two is simply delaying the inevitable. The bottom line is this: Disk density has increased far more than performance and hard error rates haven't changed much, creating much greater RAID rebuild times and a much higher risk of data loss. In short, it's a scenario that will eventually require a solution, if not a whole new way of storing and protecting data."
Graphics

Build Your Own Render Farm 114

Posted by ScuttleMonkey from the just-because-you-can dept.
Another installment of Tom's Hardware's how-to articles has a look at what it might take to build your own render farm. The article looks at everything from top-to-bottom roll-your-owns to buying things pre-built and the pricing insanity that goes along with it. "If you are working as a freelance artist in the above-mentioned media, toying with the idea, or doing so as a hobbyist, then building even a small farm will greatly increase your productivity compared to working on a single workstation. Studios can even use this piece as a reference for building new render farms, as we're going to address scaling, power, and cooling issues. If you're looking at buying a new machine and are thinking of spending big bucks to get a bleeding-edge system, you might want to step back and consider whether it would be more effective to buy the latest and greatest workstation or to spend less by investing in a few additional systems to be used as dedicated render nodes."
Space

More First-Light Data From Herschel Space Telescope 21

Posted by kdawson from the staring-at-gas dept.
davecl writes "First-light images and spectra have now been released for all three of the instruments on Herschel. (The first images came out a couple of weeks back.) The news is covered on the BBC, on the ESA website, on the Herschel mission blog, and elsewhere. The data all looks fantastic, and is especially impressive since the satellite was only launched about 7 weeks ago. I work on the SPIRE instrument and help maintain the blog; but even I am astounded by the amount of information in the SPIRE images."

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