If you use uTorrent for your torrenting needs, there’s a good chance your client is also mining Bitcoin without you even realizing it, and gobbling up your computer’s processing power. Read more…
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How to Make Sure Your Torrent Client Isn’t Secretly Mining Bitcoin
As people become more aware of the threat of targeted “phishing” attacks via e-mail and social media, malware-armed attackers are turning to new ways to target specific victims where they least expect it—by exploiting the legitimate websites they frequent and assume to be secure. Last week, Swiss security firm Hi-Tech Bridge disclosed that the Web store of a corporate customer had been used to deliver a targeted attack against a specific site visitor. The attackers were also able to retrieve the store’s customer database, which they may have used to search for desirable targets. The attack exploited a current and patched version of osCommerce Online Merchant (version 2.3.4, released last June), a common Web store content management system used by a number of high-profile companies—including Canonical’s Ubuntu Shop . The attacker inserted malicious PHP script that provided a backdoor into the site and could be configured to check users’ IP addresses and login credentials as they visit the site for specific targets. Once a desired target is detected, the script attempts to download malware to the victim from another site. The attacker can then remotely delete the backdoor and altered PHP files and replace them with the original by connecting to the script with a “?del” parameter added to its URL. The backdoor script is labeled as “osCommerce 2.x.x universal pwner by Piht0z,” and it’s just that: a generic PHP-based backdoor for osCommerce sites. According to Ilia Kolochenko, High-Tech Bridge’s CEO, there have been similar cases of targeted attacks on users of e-commerce sites before, but “it’s the first time we see a universal backdoor for a large e-commerce platform,” he said in a blog post about the discovery. “This means that hackers started using this vector on a regular basis to achieve their goals.” Read on Ars Technica | Comments
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Universal backdoor for e-commerce platform lets hackers shop for victims
Circulating tumor cells (CTCs) are a rare type of cancer cell that are found in the blood stream of patients with localized tumors. Successful separation of CTCs from blood could serve as a liquid biopsy to help diagnose cancer and monitor treatment progress. A deeper understanding of CTCs could also lead to a better understanding of the most deadly cancer process: metastasis, where cancer cells leave established tumors and migrate to other locations in the body. Currently, CTC separation methods rely on features that distinguish CTCs from other cells—antibodies that stick to them, cell size, deformability, or even electrical properties. Scientists have also explored using sound waves to separate CTCs. Acoustic-based separation provides excellent biocompatibility and safety; it preserves the viability, function, phenotype, and genotype of cells. It also allow cells to be separated without modification. As a result, sound-based separation methods enable CTCs to be maintained in their native state throughout the separation process while avoiding invasive biopsies. Unfortunately, previous sound-based separations technologies haven’t managed to separate CTCs from clinical samples due to insufficient throughput and long-term operational instability. Recently, a team of scientists has developed an acoustic-based microfluidic device that separates CTCs from peripheral blood samples of cancer patients in a high-throughput manner. This method relies on something called tilted-angle standing surface sound waves. These standing waves contain points that “stand still,” called nodes, around which the wave oscillates. Read 7 remaining paragraphs | Comments
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Sound waves separate rare cancer cells from blood
Software upgrades and outdated applications that don’t work on new platforms are just a fact of life for people who use computers and other devices. DARPA, however, wants to change that by making software systems that can run for over a century without getting updates from their developers and despite upgrades in hardware. Pentagon’s mad science department has recently announced that it has begun a four-year research to figure out what algorithms are necessary to create software that “can dynamically adapt to changes.” The agency calls the project “Building Resource Adaptive Software Systems or BRASS, ” and it knows it won’t be easy. In fact, DARPA’s expecting to build everything from the ground up. In return, though, we could see a whole new list of programs with longer lifespans that are easier to maintain. “The goal of the Building Resource Adaptive Software Systems program (BRASS) is to realize foundational advances in the design and implementation of long-lived, survivable and complex software systems that are robust to changes in the physical and logical resources provided by their ecosystem, ” part of its official description says. The agency has started accepting research proposals for every aspect of the project, from which it’ll find the most promising to fund. DARPA is hoping that BRASS will ultimately lead to military computers and machines that don’t need to stop running for upgrades, as the process can be costly. Sounds a bit terrifying, considering the project aims to build software that can evolve on its own, much like those villainous programs in movies that gained sentience as time went on. Filed under: Science Comments Source: DARPA (1) , (2) , FedBizOpps
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DARPA creating software that won’t need upgrades for a century
Think that iOS’ music player is overdue for a remake? You’re going to get your wish. Apple has released the first iOS 8.4 beta to developers, and its centerpiece is a shiny, new Music app. The refresh includes at least a few long-sought changes, including some borrowed from iTunes: There’s a mini player that sticks around while you’re browsing, global search and an “Up Next” song queue. You’ll also see a sleeker iTunes Radio interface that helps you discover new tracks. There’s no sign of the Beats-based music service rumored to come alongside 8.4, but that’s not supposed to show up until Apple’s developer conference at the earliest — if it exists, it’s probably going to stay under wraps for a little while. [Image credit: 9to5Mac ] Filed under: Cellphones , Tablets , Mobile , Apple Comments Source: 9to5Mac
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Apple’s iOS 8.4 beta includes a brand-new music player
The practice of pricing fuel with a fraction of a penny is thought to have started around the 1930s. While we can’t be sure who was the first to price fuel this way, it seems to have become relatively commonplace across the United States all the sudden around the same time. So what happened? In short- taxes and the Great Depression. Read more…
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Why Gas Is Priced in Tenths of Cents
Vizio can’t stop making its cheap 4K TVs even cheaper. The company just announced this year’s M-Series Ultra HD Smart TV Collection . They start at $600 for the 43-inch screen, and boy do they look beautiful. Read more…
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Vizio’s Beautiful New 4K TVs Are Cheaper Than Ever
You’re on a plane. The oxygen masks have dropped. While you’re screaming and crying, does it occur to you to wonder where that oxygen comes from? It’s not a scuba tank. Here’s how weed killer, fireworks, and candy destroyers keep you alive. Read more…
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Planes Don’t Carry Tanks Of Oxygen. So What’s In Your Emergency Mask?
Law enforcement groups and private security companies around the world said they have taken down a botnet that enslaved more than 770,000 computers in 190 countries, stealing owners’ banking credentials and establishing a backdoor to install still more malware. Simda, as the botnet was known, infected an additional 128,000 new computers each month over the past half year, a testament to the stealth of the underlying backdoor trojan and the organization of its creators. The backdoor morphed into a new, undetectable form every few hours, allowing it to stay one step ahead of many antivirus programs. Botnet operators used a variety of methods to infect targets, including exploiting known vulnerabilities in software such as Oracle Java , Adobe Flash , and Microsoft Silverlight . The exploits were stitched into websites by exploiting SQL injection vulnerabilities and exploit kits such as Blackhole and Styx. Other methods included sending spam and other forms of social engineering. Countries most affected by Simda included the US, with 22 percent of the infections, followed by the UK, Turkey with five percent, and Canada and Russia with four percent. The malware modified the HOSTS file Microsoft Windows machines use to map specific domain names to specific IP addresses. As a result, infected computers that attempted to visit addresses such as connect.facebook.net or google-analytics.com were surreptitiously diverted to servers under the control of the attackers. Often the booby-trapped HOSTS file remains even after the Simda backdoor has been removed. Security researchers advised anyone who may have been infected to inspect their HOSTS file, which is typically located in the directory %SYSTEM32%driversetchosts. People who want to discover if they have been infected by Simda can check this page provided by AV provider Kaspersky Lab. The page is effective as long as a person’s IP address hasn’t changed from when the infection was detected. Read 2 remaining paragraphs | Comments
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Botnet that enslaved 770,000 PCs worldwide comes crashing down
With Google Fiber preparing an expansion into Charlotte, North Carolina, incumbent cable operator Time Warner Cable is trying to hold onto customers by dramatically increasing Internet speeds at no extra charge. “The Internet transformation will begin this summer and will include speed increases on TWC residential Internet plans at no additional cost, with customers experiencing increases up to six times faster, depending on their current level of Internet service,” Time Warner Cable announced last week . “For example, customers who subscribe to Standard, formerly up to 15Mbps, will now receive up to 50Mbps, customers who subscribe to Extreme, formerly up to 30Mbps, will now receive up to 200Mbps; and customers who subscribe to Ultimate, formerly up to 50Mbps, will receive up to 300Mbps, at no extra charge.” Google announced plans to enter Charlotte and a few other metro areas in January and is working with local officials to finalize the network design so that construction can begin. Read 5 remaining paragraphs | Comments
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Google Fiber plans expansion, then TWC makes speeds six times faster