Two charged over LulzSec hacking © Reuters/Samantha Sais Two British men have been charged with computer hacking for online activists, LulzSec. Ryan Mark Ackroyd, 25, of Doncaster, and a 17-year-old from south London were both told they will face court proceedings after answering bail at Scotland Yard. It takes the total number charged by British officers investigating LulzSec to four. The pair are accused of two counts of conspiracy to "do an unauthorised act with intent to impair or with recklessness impairing of an operation of a computer," the force said. Jake Davis, 18, and Ryan Cleary, 19, appeared in court last autumn accused of hacking into websites including that of the UK's Serious Organised Crime Agency. A Scotland Yard spokesman said the charges were "completely separate" from the FBI's announcement about prosecutions across the Atlantic - the American charges were laid out in unsealed court papers in New York. In Ireland a suspect in his late teens, believed to be one of five men held over the operations of LulzSec, was taken in for questioning in south Dublin.