The volume of junk e-mail sent worldwide dropped drastically today after a Web hosting firm identified by the computer security community as a major host of organizations allegedy engaged in spam activity was taken offline, according to security firms that monitor spam distribution online.
While its gleaming, state-of-the-art, 30-story office tower in downtown San Jose, Calif., hardly looks like the staging ground for what could be called a full-scale cyber crime offensive, security experts have found that a relatively small firm at that location is home to servers that serve as a gateway for a significant portion of the world’s junk e-mail.
The servers are operated by McColo Corp., which these experts say has emerged as a major U.S. hosting service for international firms and syndicates that are involved in everything from the remote management of millions of compromised computers to the sale of counterfeit pharmaceuticals and designer goods, fake security products and child pornography via email.
From latter on in the same article….
“McColo runs a service that offers its clients quite a bit more protection from takedowns than the average Web host,” Stewart said. “If they get abuse complaints they will try to appease whoever is complaining, but the end result is usually they just end up moving their Internet addresses around.”
Collectively, these botnets appear to be responsible for sending roughly 75 percent of all spam each day, according to the latest stats from Marshal, a security company in the United Kingdom that tracks botnet activity.
I find this hard to believe. But what do I know?