Study: Viagra Spam is Profitable, but Margins Are Tight
The response rate to spam luring people to e-postcard sites was higher. The researchers estimated that a Storm self-propagation campaign, which seeks to infect new PCs to maintain the network, could result in 3,500 to 8,500 new bots per day.
The research was done by the computer science departments of the University of California at its Berkeley and San Diego campuses.
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