On the Internet's 40th anniversary, Symantec lists the worst cyber threats. Sept. 3, 2009 — -- This fall marks the 40th birthday of the Internet, and to celebrate it, Symantec, the manufacturer ...

Eight days after hitting the Internet, the W32.Sircam.worm computer virus continues to spread its troubles into the computers of businesses and users across the U.S. and around the globe. “We’ve about ...