Tag: portfolio-cond

Faulty red light cameras produced thousands of bogus traffic tickets

At least 13,000 Chicago motorists have been cited with undeserved tickets thanks to malfunctioning red-light cameras, according to a 10-month investigation published Friday by the Chicago Tribune . The report found that the $100 fines were a result of “faulty equipment, human tinkering or both.” According to the investigation: Cameras that for years generated just a few tickets daily suddenly caught dozens of drivers a day. One camera near the United Center rocketed from generating one ticket per day to 56 per day for a two-week period last summer before mysteriously dropping back to normal. Tickets for so-called rolling right turns on red shot up during some of the most dramatic spikes, suggesting an unannounced change in enforcement. One North Side camera generated only a dozen tickets for rolling rights out of 100 total tickets in the entire second half of 2011. Then, over a 12-day spike, it spewed 563 tickets—560 of them for rolling rights. Many of the spikes were marked by periods immediately before or after when no tickets were issued—downtimes suggesting human intervention that should have been documented. City officials said they cannot explain the absence of such records. City officials and Redflex Traffic Systems of Arizona, the report said, “acknowledged oversight failures and said the explosions of tickets should have been detected and resolved as they occurred. But they said that doesn’t mean the drivers weren’t breaking the law, and they defended the red light camera program overall as a safety success story. The program has generated nearly $500 million in revenue since it began in 2003.” Read 1 remaining paragraphs | Comments

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Faulty red light cameras produced thousands of bogus traffic tickets

Bitcoin pool GHash.io commits to 40% hashrate limit after its 51% breach

Antana GHash.io announced that “it is not aiming to overcome 39.99 [percent] of the overall Bitcoin hashrate,” in a new statement published Wednesday . This marks a clear departure from the large Bitcoin pool’s recent flirtations with 51 percent . If that threshold is crossed for sustained periods of time, it concentrates power in ways that Bitcoin’s decentralized design normally does not allow. “If GHash.io approaches the respective border, it will be actively asking miners to take their hardware away from GHash.io and mine on other pools,” the statement continues. “GHash.io will encourage other mining pools to write similar voluntary statements from their sides.” Read 6 remaining paragraphs | Comments

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Bitcoin pool GHash.io commits to 40% hashrate limit after its 51% breach

GHCQ’s “Chinese menu” of tools spreads disinformation across Internet

Just a few of the “weaponized” capabilities from GCHQ’s catalog of information warfare tools. What appears to be an internal Wiki page detailing the cyber-weaponry used by the British spy agency GCHQ was published today by Glenn Greenwald of The Intercept . The page, taken from the documents obtained by former NSA contractor Edward Snowden, lists dozens of tools used by GCHQ to target individuals and their computing devices, spread disinformation posing as others, and “shape” opinion and information available online. The page had been maintained by GCHQ’s Joint Threat Research Intelligence Group (JTRIG) Covert Internet Technical Development team, but it fell out of use by the time Snowden copied it.  Greenwald and NBC previously reported on JTRIG’s “dirty tricks” tactics for psychological operations and information warfare, and the new documents provide a hint at how those tactics were executed. GCHQ’s capabilities included tools for manipulating social media, spoofing communications from individuals and groups, and warping the perception of content online through manipulation of polls and web pages’ traffic and search rankings. Originally intended to inform other organizations within GCHQ (and possibly NSA) of new capabilities being developed by the group, the JTRIG CITD team noted on the page, “We don’t update this page anymore, it became somewhat of a Chinese menu for effects operations.” The page lists 33 “effects capability” tools, as well as a host of other capabilities for collecting information, tracking individuals, attacking computers, and extracting information from seized devices. Read 8 remaining paragraphs | Comments

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GHCQ’s “Chinese menu” of tools spreads disinformation across Internet

It may be “barely an operating system,” but DOS still matters (to some people)

By your command. Sean Gallagher Earlier this month, I spent a day working in the throwback world of DOS. More specifically, it was FreeDOS version 1.1, the open source version of the long-defunct Microsoft MS-DOS operating system. It’s a platform that in the minds of many should’ve died a long time ago. But after 20 years, a few dozen core developers and a broader, much larger contributor community continue furthering the FreeDOS project by gradually adding utilities, accessories, compilers, and open-source applications. All this labor of love begs one question: why? What is it about a single-tasking command-line driven operating system—one that is barely up to the most basic of network-driven tasks—that has kept people’s talents engaged for two decades? Haven’t most developers abandoned it for Windows (or, tragically, for IBM OS/2 )? Who still uses DOS, and for what? To find out, Ars reached out to two members of the FreeDOS core development team to learn more about who was behind this seemingly quixotic quest. These devs choose to keep an open-source DOS alive rather than working on something similar but more modern—like Linux. So, needless to say, the answers we got weren’t necessarily expected. Read 22 remaining paragraphs | Comments

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It may be “barely an operating system,” but DOS still matters (to some people)

Human memory-saving devices get $37.5m research boost from DARPA

Flickr user: Dierk Schaefer Two teams creating devices that stimulate the brain to restore memory function have been  granted $37.5 million  by DARPA to develop the technology. Both will initially work with people with epilepsy who have been given implants to locate where their seizures originate. The researchers will reuse the data gathered during this process to monitor other brain activity, such as the patterns that occur when the brain stores and retrieves memories. One team will then attempt to map these patterns by recording the brain activity of epilepsy sufferers with mild memory problems while they play a computer game about remembering things. The pattern differences between the best and worst scores among these patents will be used to develop an algorithm for a personalized stimulation pattern to keep the brain performing at an optimal level. Read 6 remaining paragraphs | Comments

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Human memory-saving devices get $37.5m research boost from DARPA

Seattle utility wants $17,500 refund after failure to scrub negative search results

John Tregoning Seattle’s publicly-owned electrical utility, City Light, is now demanding  a refund for the $17,500 that it paid to Brand.com  in a botched effort to boost the online reputation of its highly-paid chief executive, Jorge Carrasco. The project was concocted by the CEO’s chief of staff, Sephir Hamilton . In an interview with Ars, Hamilton said that the agency may even file a lawsuit to enforce this refund. “We’re leaving our options open,” he said. “I hope that they’ll see that what we signed up for was not the service that they delivered. We were sold one bill of goods and we were given another.” Read 26 remaining paragraphs | Comments

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Seattle utility wants $17,500 refund after failure to scrub negative search results

Deep-sea streaming: 500-mile NEPTUNE cabling brings Internet to the ocean floor

Your home Ethernet cable doesn’t deal with any of this ish—pictured here, a sea star and a squat lobster—behind some desk. NEPTUNE Canada The Juan de Fuca tectonic plate is by far one of the Earth’s smallest. It spans just a few hundred kilometers of the Oregon, Washington, and British Columbia coast. But what the Juan de Fuca lacks in size it makes up for in connectivity. It’s home to a unique, high-speed optical cabling that has snaked its way across the depths of the Pacific seafloor plate since late 2009. This link is called NEPTUNE—the North-East Pacific Time-Series Underwater Networked Experiment—and, at more than 800 kilometers (about 500 miles), it’s about the same length as 40,000 subway cars connected in a single, long train. A team of scientists, researchers, and engineers from the not-for-profit group Oceans Network Canada maintains the network, which cost CAD $111 million to install and $17 million each year to maintain. But know that this isn’t your typical undersea cable. For one, NEPTUNE doesn’t traverse the ocean’s expanse, but instead loops back to its starting point at shore. And though NEPTUNE is designed to facilitate the flow of information through the ocean, it also collects information about the ocean, ocean life, and the ocean floor. Read 52 remaining paragraphs | Comments

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Deep-sea streaming: 500-mile NEPTUNE cabling brings Internet to the ocean floor

$1,099 iMac review: lose 50% of your performance to save 18% of the money

Technically, this is the $1,299 iMac, not that you’d be able to tell the difference. Andrew Cunningham Apple’s new $1,099 iMac will undoubtedly be a popular computer. People in the know who want the most computing bang for their buck would be smarter to step up to a higher-end model, but there are plenty of people—casual users, schools, businesses—who just want an iMac that’s “fast enough,” not one that’s “as fast as it could possibly be.” For those people, we obtained one of the new entry-level iMacs so we could evaluate its performance. On paper, it sounds like a big step down—you’re going from a quad-core desktop processor and GPU to a dual-core Ultrabook processor and GPU. This new iMac and the base MacBook Air models in fact use the exact same processor, even though historically there’s been a big performance gap between MacBook Airs and iMacs. In practice, the story is more complicated. Let’s talk about what the new low-end iMac changes, and then we’ll spend some time looking at processor performance. Read 29 remaining paragraphs | Comments

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$1,099 iMac review: lose 50% of your performance to save 18% of the money

Google asks Hangouts users to “migrate” their Google Voice accounts

Hangouts integration in Google Voice. Google has added a menu option inside its Android Hangouts app asking users to “migrate Google Voice to Hangouts,” according to a post in the Android subreddit from Tuesday. The dialogue, accessible through debug mode, tells users they can get their voicemail and SMSes through Hangouts instead of the Google Voice app, though it doesn’t specify how the feature works with dedicated Google Voice numbers. As time passes, Google Voice is becoming a Google product that is an increasingly odd combination of dead useful and difficult to use, beloved by its users for its (limited) functionality but long ignored by Google itself. The iOS app’s design is still from the dark days of skeuomorphism, and until recently, Google hadn’t made any attempts to absorb the service into the Google+ black hole it has been using to knit disparate parts of the company together. Hangouts seems like a natural place for Google Voice to be absorbed, but so far, there’s been little movement. Google integrated SMS into Hangouts in October 2013 and introduced an SMS for Hangouts feature for feature phones that would send Hangouts messages as SMSes. Read 1 remaining paragraphs | Comments

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Google asks Hangouts users to “migrate” their Google Voice accounts

The Witcher coming to iOS, Android, WP8 as a free-to-play MOBA game

For a video game, the jump from “series” to “franchise” can have its seriously awkward moments. At what point does it make sense for a beloved game character to show up in different genres, like puzzle, sports, or kart-racing games? It’s a question worth posing to the folks at Polish design studio CD Projekt Red, who today publicly unveiled the first major spin-off for the company’s plot- and morals-loaded RPG series The Witcher . Thankfully, The Witcher: Battle Arena  seems more logical for the series than, say, Dr. Geralt of Rivia’s Mean Bean Machine , as the game will pit the series’ heroes and villains against each other in three-on-three “MOBA”-styled combat by the end of this year. The game’s unveiling didn’t come with a grand pronouncement of new twists on the genre; rather, CD Projekt Red appeared to justify the game’s existence on the fact that quality MOBA games simply don’t exist on smartphones and tablets. “I dare you to name three MOBA games on mobile devices,” Tadek Zielinski said in a Eurogamer report , adding, “We don’t want to fight with League of Legends or Dota . We are a humble company. It wouldn’t be wise to go against guys who are working on it for such a long time.” Read 3 remaining paragraphs | Comments

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The Witcher coming to iOS, Android, WP8 as a free-to-play MOBA game