Obama websites attacked by Hacker from North Korea

The attacker was persistent and calculated attack on the National Day, the nerve center of the U.S. government. Subsequently, the U.S. sites important ministries in the past few days with a computer virus. The nature of the Internet attack is reminiscent of earlier hacker attacks from North Korea.A computer virus has since 4 Jul central sites of the U.S. government temporarily paralyzed. In