Argentine police have arrested an alleged 19-year-old hacker on suspicion of leading a network specialised in fraud and complex financial transactions that led to security breaches at numerous websites. The youth, whose identity has not been revealed, is the son of an information systems engineer. He was initially detained at his home in Buenos Aires in July as part of "Operation Zombie," which included five raids in the capital and the city of Rosario, about 190 miles north, the Security Ministry reported. Experts believe the "super-hacker" diverted about $50,000 a month to his bank account, using the "technological cave" he assembled at his home. Police raiding his Buenos Aires residence seized sophisticated computers and other technological equipment.