Actress Ruby Rose this year tops a McAfee study on the most dangerous celebs to search for. (CNN)If you guessed that a Kardashian-Jenner family member would be the most dangerous celebrity to Google, you are wrong. Cybersecurity company McAfee studies celebrity search results to determine which names potentially expose users to malicious websites. This year, actress Ruby Rose can add to her list of accomplishments "first Australian to take the top spot" on McAfee's Most Dangerous Celebrities list. The model/DJ is slated to next star on the forthcoming TV series "Batwoman."