There's a 10 percent chance Heidi Klum will give you a virus
Cameron Diaz, Piers Morgan, Jessica Biel and Katherine Heigl, Mila Kunis, Anna Paquin, Adriana Lima, Scarlett Johansson and Emma Stone/Brad Pitt/Rachel McAdams round out the Top 10 most dangerous.
Meanwhile fans of Gisele Bundchen, Tom Cruise, Penelope Cruz, Jennifer Love Hewitt, Nicole Kidman and Julia Roberts can breathe a little easier since they all dropped out of the top tier this year.
"Hot movies and TV shows, awards and industry accolades seem to be more of a factor than headline-grabbing activity," says McAfee's director of Web security research Paula Greve, noting that 2011's tabloid poster boy Charlie Sheen is only ranked at No. 59 (right behind Lady Gaga). "Still, searching for any celebrity can bring up risky sites and the public should use caution by not clicking on any page that looks suspicious."