Internet security company McAfee researched pop culture's most famous people to reveal the riskiest celebrities on the web. From movie stars to top models, cybercriminals are often using the names of stars that online surfers are searching for. As a result, anyone looking for the latest videos or pictures of said famous folks could end up with malware-ridden computer instead of the content they're trying to find. Yikes!
To protect yourself, be careful when you're searching for these stars...
Former Victoria's Secret model and now "Project Runway" producer Heidi Klum is at the top of the list. Searching for Klum results in nearly a one-in-ten chance of landing on a risky site, according to McAfee.
Credit: Stephen Lovekin/Getty Images for Mercedes-Benz Fashion Week
"Bad Teacher" star Cameron Diaz was the top "most dangerous celebrity" in 2010. This year, she falls to second place with searches resulting in slightly fewer risky sites than before.
Credit: ALBERTO PIZZOLI/AFP/Getty Images
A new addition to the top-ten list is "America's Got Talent" judge Piers Morgan. Morgan, who hosts his show "Piers Morgan Tonight," also took over for "Larry King Live."
Credit: John W. Ferguson
Jessica Biel was 2009's "most dangerous celebrity," but falls one more spot this year with searches resulting in fewer risky sites. Even still, Biel continues to be in the spotlight with her on-again, off-again relationship with Justin Timberlake, her role in movie "The A-Team," and a danger in cyberspace.
Former "Grey's Anatomy" star Katherine Heigl made the top-ten list this year for the first time, so fans, beware!
No surprise to us, "Friends with Benefits" star Mila Kunis, who's also famous for her roles on "That '70s Show" and "Black Swan," made a debut on the McAfee list this year.
Credit: Jason Merritt/Getty Images for Hollywood Awards
"True Blood" star Anna Paquin is as dangerous on the internet as she is on the screen. In 2010, she was No. 10 on the list, this year, she moves up to No. 7.
Credit: David Livingston/Getty Images
Be careful if you find yourself searching for images and videos of Brazilian beauty Adriana Lima. Downloads of the Victoria's Secret model can direct users to red-ranked sites. She was No. 6 last year on the list.
Credit: Stephen Lovekin/Getty Images
"Iron Man 2" star Scarlett Johansson is No. 9 on the list, but we predict she'll move up. The actress recently found herself in a nude-photo scandal. The FBI is reportedly investigating the release of the star's photos, which were allegedly hacked from the 26-year-old' cell phone.
Credit: Getty Images
Up-and-comer Emma Stone of "The Help" makes her debut on the "most dangerous celebrities" list and lands in the 10th spot, which she shares with two other big-name stars.
Credit: Kevin Winter
Tied for 10th place, "Moneyball" star Brad Pitt has had a good run on the "most dangerous celebrities" list. The actor has appeared in the top ten for the past four years.
Credit: Darren Calabrese
"Midnight in Paris" star Rachel McAdams is new to the top-ten list, but the actress is tied with Emma Stone and Brad Pitt for this countdown.
Credit: AP Photo
Surprisingly safe: Charlie Sheen
Despite all of the scandalous headlines attached to the former "Two and a Half Men" actor, Charlie Sheen is not classified as a "dangerous celebrity" (at least not for the purposes of this list). He's No. 59.
Credit: Ethan Miller
Surprisingly safe: Lindsay Lohan
Add to the roster of "kind of safe": Lindsay Lohan, who tied with singer/designer Gwen Stefani and actress Reese Witherspoon, for the No. 18 spot.
Credit: Stephen Lovekin/Getty Images
Surprisingly safe: athletes
Tennis stars Maria Sharapova and Andy Roddick, who were on the list last year as No. 13 and No. 14 respectively, are no longer as risky. This year, they're No. 44 and No. 56.
Surprisingly safe: Justin Bieber
Teen pop star Justin Bieber was surprisingly low on the list. He's No. 49 this year, followed by Rihanna and Carrie Underwood who were tied at No. 51.
Credit: AP Photo/Donald Traill
Surprisingly safe: Lady Gaga
Despite her huge following, we were shocked to see pop icon Lady Gaga so low on the "most dangerous celebrities" list. She's No. 58.