Actor Priyanka Chopra has topped the list of the most dangerous celebrities in the Indian cyberspace this year followed by Bollywood superstars Shah Rukh Khan and Salman Khan, according to a study. Chopra knocked off Sunny Leone, who topped the list last year but dropped to the ninth position this time, in the study by security software maker McAfee. The study highlights how cybercriminals use celebrities to take advantage of fans seeking more information about their idols.