The Swedish hacker who perpetrated the so-called hack of the year has been arrested in a dramatic raid on his apartment, during which he was taken in for questioning and several of his computers confiscated. Dan Egerstad, a security consultant, intercepted data carried over a global communications network used by embassies around the world in August and gained access to 1000 sensitive email accounts. They contained confidential diplomatic memos and other sensitive government emails. Details of the hack were reported on this site on Tuesday.