https://www.reuters.com/article/us-cyber-northkorea-sony-justice/u-s-charges-north-korean-hacker-for-cyber-attacks-against-sony-uk-nhs-idUSKCN1LM2HU >The U.S. Justice Department charged a North Korean hacker for cyber attacks against Sony Corp and the United Kingdom's National Health Service, according to a criminal complaint released on Thursday.