South Korean authorities are facing with a hacking attack against an Internet provider that brought down the servers of three broadcasters and two major banks. The attack that hit North Korea blocked popular propaganda web site such as the Rodong Sinmun and the Korean Central News Agency. South Korea raised the level of alert Infocon that reflects the current likelihood of an imminent cyber attack, the Infocon level passed from five to four due the tension in Korean area, a level defined by South Koreas defense minister as a general threat”]