The spokesperson easily dissolved the journalists' queries, stating that the United States is not the only country subject to hacker attacks. Major U.S. institutions are threatened daily by malicious viruses and are constantly attacked by hackers worldwide. It's so pervasive, it's nearly impossible to defend against. The recent attack was not only on the judicial establishments but also on the Pentagon. The U.S. government has been keeping a tight lid on this news, but they hadn't anticipated the terrorists using Mr. Zhang Ziwen's matter for their own agenda.