See related story: Worm Exploits Weak Link: PC Users
Slideshow: Worm Exploits Weak Link: PC Users
Although the fix for the MSBlaster worm has been available for weeks, wary or ignorant users kept it off lots of computers. Microsoft admits it may have to work on its patch-delivery system. By Michelle Delio.
MSBlaster/LoveSan's code contains a love note and a taunt aimed at Microsoft's chief software engineer, Bill Gates.Courtesy F-Secure

