South Korean computer researchers, left, check the shutdown computer serves of Korean Broadcasting System (KBS) as a South Korean police officer from Digital Forensic Investigation look

 

              South Korean computer researchers, left, check the shutdown computer serves of Korean Broadcasting System (KBS) as a South Korean police officer from Digital Forensic Investigation look
South Korean computer researchers, left, check the shutdown computer serves of Korean Broadcasting System (KBS) as a South Korean police officer from Digital Forensic Investigation looks on at Cyber Terror Response Center at National Police Agency in Seoul, South Korea, Thursday, March 21, 2013. A Chinese Internet address was the source of a cyberattack on one company hit in a massive network shutdown that affected 32,000 computers at six banks and media companies in South Korea, initial findings indicated Thursday. (AP Photo/Lee Jin-man)