According to McAfee, fans searching the Web for info on Jessica Biel have a one-in-five chance of ending up on a site containing malware. This makes the shapely star 2009's most dangerous celeb on the Internet, edging out Beyoncé and Jennifer Aniston in the security company's third annual report on the risks associated with searching different celebrity names.

We just hope Biel's dubious distinction doesn't have the chilling effect of discouraging young starlets from posing for revealing photos.