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The research team created a legitimate looking pharmacy site. The team used these machines to control a total of 75,869 hijacked machines and routed their own fake spam campaigns through them. They created several so-called 'proxy bots' that acted as conduits of information between the command and control system for Storm and the hijacked home PCs that actually send out junk mail. 'The best way to measure spam is to be a spammer,' wrote the researchers in a paper describing their work. The team, led by Assistant Professor Stefan Savage from UCSD, took over a chunk of the Storm network to make it easier to run their study. The spam study was carried out in early 2008 by computer scientists from University of California, Berkeley and UC, San Diego (UCSD).įor their month-long study the seven-strong team of computer scientists infiltrated the Storm network that uses hijacked home computers as relays for junk mail.Īt its height Storm was believed to have more than one million machines under its control. It also suggests that spammers may be susceptible to attacks that make it more costly to send junk mail. The analysis suggests that such a tiny response rate means a big spam operation can turn over millions of pounds in profit every year. Spammers are turning a profit despite only getting one response for every 12.5m e-mails they send, finds a study.īy hijacking a working spam network, US researchers have uncovered some of the economics of being a junk mailer.

'Mozilla's Firefox is very well respected and yet it commands less than 20% of the browser market which just shows how hard it is to overtake an incumbent although Google does have almost unparallelled ability to promote it to almost the entire online audience,' he said.A tiny response means spammers still cash in (PA) 'This is a much bigger undertaking than providing a Google toolbar but it feels like the natural next step,' he said.īut competing with the established browser names could be harder, he thinks. 'The browser landscape is highly competitive, but people will choose Internet Explorer 8 for the way it puts the services they want right at their fingertips, respects their personal choices about how they want to browse and, more than any other browsing technology, puts them in control of their personal data online,' he said in a statement.įor Nate Elliot, an analyst with Jupiter Research, entering the browser market is an obvious next move for Google. He welcomed the competition and said collaboration between Mozilla and Google on certain projects would continue.ĭean Hachamovitch, general manager of Microsoft's Internet Explorer, was more bullish.

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Google's new web browser incorporates open source software

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'It should come as no real surprise that Google has done something here - their business is the web, and they’ve got clear opinions on how things should be, and smart people thinking about how to make things better.'Ĭhrome will be a browser optimized for the things that they see as important, and it’ll be interesting to see how it evolves,' he wrote. Writing in his blog, John Lilly, chief executive of Mozilla was sanguine about the new rival in the browsersphere. Those already in the browser space were quick to respond to the news. The firm's Internet Explorer program dominates the browser landscape, with 80% of the market.

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The launch of a beta version of Chrome on Tuesday evening (UK time) will be Google's latest assault on Microsoft's dominance of the PC business. 'What we really needed was not just a browser, but also a modern platform for web pages and applications, and that's what we set out to build,' Mr Pichai, VP Product Management, wrote.

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Google has a suite of web apps, such as Documents, Picasa and Maps which offer functionality that is beginning to replace offline software.