Some European users of the online file storage service are receiving junk e-mail from online casinos -- this may be due to a Dropbox address leak or some type of malware.
Computers running McAfee service are found to be acting as open proxies for spammers, customers report.
Spam levels dropped by about one-third following the recent takedown of the Rustock spambot, according to Symantec's latest Intelligence Report.
The United States accounts for almost 19 percent of all spam sent worldwide, close to three times the amount generated by second-place India, Sophos says.
The government has done what it does best: issued a hefty document, this time advising politicos and statesmen on how to use this Twitter thing everyone's banging on about
The Pushdo botnet is trying to evade detection by using fake SSL connections to major Web sites, researcher says.
Researchers at Kaspersky say the TDL-4 is extremely sophisticated and has already infected 4.5 million computers around the globe.
With a restraining order in hand, Microsoft is working to take down the spambot, which has infected hundreds of thousands of PCs worldwide.
Project Retweet is set to make the popular practice of republishing other people's tweets an official feature of the site
Symantec has come out with a list of the "Dirtiest Web Sites of Summer 2009," which, on average, has 18,000 malware threats per site.