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.
Credit: Frederick M. Brown
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.
Credit: MAX NASH/AFP/Getty Images
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.
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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.
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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.
Credit: Jason Merritt/Getty Images
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.
Credit: Larry Busacca/Getty Images
Shakira poses as she arrives at NRJ Music Awards 2012 at Palais des Festivals on Jan. 28, 2012, in Cannes, France.
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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.
Credit: Andrew Cowie/AFP/GettyImages
9. Salma Hayek
Salma Hayek arrives at the closing cermony of the 38th Deauville American Film Festival on Sept. 8, 2012, in Deauville, France.
Credit: Francois Durand/Getty Images
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.