Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: (CNN) -- Controversial whistleblower Julian Assange was "a very bright boy with a keen sense of right and wrong" when he was growing up, according to his stepfather. The young Assange grew up constantly on the move, the son of parents who were in the theater business in Australia. Brett Assange, who now lives alone in Sydney, was Julian's first real dad, raising him from the age of one and giving him his surname. In an exclusive interview with CNN affiliate Seven News, he described his stepson as a "sharp kid who always fought for the underdog." He added: "Strangely enough I always thought he would do something like this. He was always very independent. And he certainly wouldn't take no for an answer.Stepfather described him as a "sharp kid who always fought for the underdog"Assange's mother bought him his first computer when he is 13He became an expert hacker, keen on network security issuesIn 2006, he created WikiLeaks, which posts leaked intelligence papers 
 Question:Assange, the elusive public face of _, catapulted to celebrity status.

WikiLeaks