A South Korean computer researcher checks the shutdown computer servers of Korean Broadcasting System (KBS) at Cyber Terror Response Center at National Police Agency in Seoul, South Kor

 

              A South Korean computer researcher checks the shutdown computer servers of Korean Broadcasting System (KBS) at Cyber Terror Response Center at National Police Agency in Seoul, South Kor
A South Korean computer researcher checks the shutdown computer servers of Korean Broadcasting System (KBS) 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)