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Giz Explains: How a Brainy Worm Might Jack the World’s PCs on April 1

Gizmodo – It’s lurking in millions of PCs around the world. It’s incredibly sophisticated and resilient, with built-in p2p and digital code-signing technology. It revels in killing security software. On April 1, the Conficker worm will activate.

The scariest thing about the Conficker worm is that literally millions of infected Windows PCs could be linked together to do its bidding. The second scariest thing is that no one really knows what its creator is going to do with this virtual army on April 1, when it’s scheduled to contact a server for instructions. It’s so bad, Microsoft has a running $250,000 bounty for the author, dead or alive. (Well, they probably want him alive, but they hate his guts.)

The New York Times’ John Markoff rounded up some of the more ingeniously evil possibilities in a compelling article, the most sinister being a “Dark Google,” postulated by University of California at San Diego researcher Stefan Savage, that would let bad people scour zombie machines all around the world for data to sell to other bad people.

When it comes to buying meds, people rely on viagra cheap pills tobacco products like cigarettes to get out of the problem. Endometriosis: Now there is a controversy about mild endometriosis can cause heavy bleeding as well as pain. 15%-30% Prices cialis cheapest price of endometriosis patients have heavy menstrual flow, prolonged menstrual periods, and spotting. The website has information about the causes, symptoms, treatment options, and other useful information regarding the medical problem. viagra pills for women It generic levitra 5mg helps to defy aging effects through naturally stimulating energy producing reactions in your body. But let’s back up a bit. Conficker—whose weird name is a combination of “configuration” and a slightly more polite word for f***er, according to Urban Dictionary—actually began life as a lowly, “not very successful” worm in November, says Vincent Weafer, VP at Symantec Security Response. Weafer told us it exploited a Microsoft remote server vulnerability that had already been announced and patched the previous month, so the only systems that were vulnerable were the ones that weren’t up to date.

The B release, pushed in December, on the other hand, was “wildly successful,” says Weafer, infecting millions of unpatched computers because it’s an aggressive little bastard—the first worm in years on a scale like Blaster. It has built-in p2p capabilities, and brute forces its way into open shared folders or printers, so it can crawl an office network quickly. It also piggybacks onto USB flash and hard drives. On top of all that, it’s designed to be incredibly resilient, killing security software, disabling Windows Update, and digging down deep.

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How Google Routes Around Outages

datacenterknowledge.com – Making changes to Google’s search infrastructure is akin to “changing the tires on a car while you’re going at 60 down the freeway,” according Urs Holzle, who oversees the company’s massive data center operations. Google updates its software and systems on an ongoing basis, usually without incident. But not always. On Feb. 24 a bug in the software that manages the location of Google’s data triggered an outage in Gmail, the widely-used webmail component of Google Apps.

Just a few days earlier, Google’s services remained online during a power outage at a third-party data center near Atlanta where Google hosts some of its many servers. Google doesn’t discuss operations of specific data centers. But Holzle, the company’s Senior Vice President of Operations and a Google Fellow, provided an overview of how Google has engineered its system to manage hardware failures and software bugs. Here’s our Q-and-A:

Data Center Knowledge: Google has many data centers and distributed operations. How do Google’s systems detect problems in a specific data center or portion of its network?
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Urs Holzle: We have a number of best practices that we suggest to teams for detecting outages. One way is cross monitoring between different instances. Similarly, black-box monitoring can determine if the site is down, while white-box monitoring can help diagnose smaller problems (e.g. a 2-4% loss over several hours). Of course, it’s also important to learn from your mistakes, and after an outage we always run a full postmortem to determine if existing monitoring was able to catch it, and if not, figure out how to catch it next time.

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Net Neutrality Debate Spills Over to Broadband Stimulus

PCWorld – Carriers and net neutrality proponents found themselves at odds Monday during a discussion on whether to place strict net neutrality conditions on any broadband network built using economic stimulus money.

Held at the U.S. Department of Commerce in Washington, D.C., Monday, the panel discussion was intended to give the National Telecommunications and Information Administration (NTIA) and the U.S. Department of Agriculture (USDA) guidelines for funding companies that pledge to built out broadband networks in underserved areas. The crux of the debate was whether the government should enforce a strict policy of nondiscrimination on networks built with broadband stimulus money.

Following six weeks, more men in the L-arginine group had an improvement than those taking sildenafil purchase the placebo. Increase volume of blood in the buy viagra online body while consuming kamagra. It can be used up to once a day for six viagra samples months. In most cases, the man takes things personally (quite understandable, considering the sensitiveness of the issue), feeling that there might be something wrong with cialis tablets in india him that turns her on but doesn’t do a lot for interfering with the working of penile. Specifically, the stimulus legislation says that any networks built with the funds must adhere to the “nondiscrimination and network interconnection obligations” that the Federal Communications Commission first outlined in 2005. These principles state that networks must allow users to access any lawful Internet content of their choice, to run any legal Web applications of their choice, and to connect to the network using any device that does not harm the network. Additionally, the principles state that consumers are “entitled to competition among network providers, application and service providers and content providers.”

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101 Great Free Sites and Downloads You’ve Probably Never Heard Of

PCWorld – In these tough times, the notion of free becomes more attractive than ever.

We’ve sifted through the Web to find and test 101 of the best free downloads and services out there. We concentrated on utilities and other helpers that can rev up your smartphone’s performance, streamline your social networking experience, and tame your PC while bending Windows to your will.

Our also list targets great productivity pumpers, security boosters, PC enhancers, and browser builders. But this list isn’t all deadly serious: We also pinpointed the best no-cost ways to find and manage video, and to do much more with your digital photos and music.
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We also have a list of the 101 items in this package, and we selected a Best Bet in each of our 11 categories. So take a look at the guide to the right–it’s all free!

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Brits Want Google Street View Shut Down

PCWorld – Privacy watchdogs in the United Kingdom want to close down Google Street View, only days after the service was launched in the country. Google has already received hundreds of requests to take down photos of various areas in the U.K. and could even face legal actions.

Launched on March 19, Google Street View U.K. brings 360-degree views of roads and homes from 25 British towns and cities. Just like the popular U.S. version of the service, Street View U.K. includes photographs of millions of residential houses, cars, and people.

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