Most dangerous celebs to search online in 2012

Actress Emma Watson is the "most dangerous" celebrity to search for online. The "Harry Potter" star is the top celebrity that cyber-criminals use to trick users into downloading malicious software or to steal personal information. Click through to see who else made the list.

Picture: Emma Watson attends the Premiere Of Summit Entertainment's "The Perks Of Being A Wallflower" at the Arclight Cinerama Dome on Sept. 10, 2012, in Hollywood, Calif.

2. Jessica Biel

jessica Biel topped the most dangerous list for several consecutive years.

Picture: Jessica Biel poses for photographers as she arrives for the premiere of her latest film "Total Recall" in London's Leicester Square, on Aug. 16, 2012.

3. Eva Mendes

Actress Eva Mendes attends "The Place Beyond The Pines" premiere during the 2012 Toronto International Film Festival at Princess of Wales Theatre on Sept. 7, 2012, in Toronto.

4. Selena Gomez

Actress Selena Gomez attends the"Spring Breakers" premiere during the 2012 Toronto International Film Festival at Ryerson Theatre on Sept. 7, 2012, in Toronto.

5. Halle Berry

Halle Berry attends the "Cloud Atlas" premiere during the 2012 Toronto International Film Festival at the Princess of Wales Theatre on Sept. 8, 2012, in Toronto.

6. Megan Fox

Actress Megan Fox attends the Cinema Society & People StyleWatch with Grey Goose screening of "Friends With Kids" at the SVA Theater on March 5, 2012, in New York.

7. Shakira

Shakira poses as she arrives at NRJ Music Awards 2012 at Palais des Festivals on Jan. 28, 2012, in Cannes, France.

8. Cameron Diaz

Actress Cameron Diaz arrives for the European premiere of the film "What To Expect When You're Expecting" at the IMAX Cinema in Waterloo in London, on May 22, 2012.

9. Salma Hayek

Salma Hayek arrives at the closing cermony of the 38th Deauville American Film Festival on Sept. 8, 2012, in Deauville, France.

10. Sofia Vergara

Actress Sofia Vergara attends The Academy Of Television Arts & Sciences' performers peer group cocktail reception held at the Sheraton Hotel on Aug. 20, 2012, in Universal City, Calif.