Wednesday, March 28, 2007

Fortune 1000 Companies Hosting Bots in The Perimeter - UPDATE

Good job, Rick & Adam.

We've seen similar data...

Dan Goodin writes on The Register:

When it comes to bot-infested PCs that spew spam, most of us assume the owners are newbie users too naive or careless to follow basic security measures. Think again. There's a good chance that the penis enlargement email that just landed in your inbox is from a network maintained by Oracle, Hewlett-Packard or some other Fortune 1000 company.

We've been poring over data collected by Support Intelligence, a firm that uses spam traps and other methods to trace the locations of infected computers. Over two weeks in mid-February, it assembled evidence that computers connected to the networks of at least 28 large organizations sent unsolicited email.

These emails ran the spam gamut, from pump-and-dump scams to come-ons for Viagra. One appearing to come from Oracle tried to phish recipients' PayPal credentials. HP was also on the list. Best Buy, the giant electronics retailer, took the prize, having sent out more than 5,000 spams. To its credit, Best Buy acknowledged the spam problem after we brought it to the company's attention.

More here.

UPDATE: 10:17 3/29/2007: Also covered by Brian Krebs today in Security Fix.

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