FILE - In this July 23, 2010 file photo, US actor Cameron Diaz poses on the red carpet to promote the film 'Knight and Day' in Bordeaux, Southwestern France. If you're looking for Cameron Diaz, Julia Roberts or Jessica Biel online, look out! The movie stars top the latest list of the most dangerous celebrities to search for online, according to new research by computer-security software maker McAfee Inc.  (AP Photo/Bob Edme)

Photo by: Bob Edme

FILE - In this July 23, 2010 file photo, US actor Cameron Diaz poses on the red carpet to promote the film 'Knight and Day' in Bordeaux, Southwestern France. If you're looking for Cameron Diaz, Julia Roberts or Jessica Biel online, look out! The movie stars top the latest list of the most dangerous celebrities to search for online, according to new research by computer-security software maker McAfee Inc. (AP Photo/Bob Edme)