Emma Watson will give you a virus. But wait, not that kind.

The Harry Potter star tops Internet software security company McAfree's 2012 Most Dangerous Celebrity list. She's the celeb who, when searching for pictures of her, is most likely to yield websites with computer viruses and malware on them.

Not surprisingly, the top 10 names on the list are all women, and the top 20 only includes one male, Jimmy Kimmel (err... random). Jessica Biel came in second place, with Eva Mendes following behind in third. In descending order from there, it's Selena Gomez, Halle Berry, Megan Fox, Shakira, Cameron Diaz, Salma Hayek and Sofia Vergara.

[via E! News]