Cyberattacks that have crippled the Web sites of several major American and South Korean government agencies since the July 4th holiday weekend appear to have been launched by a hostile group or government, South Korea’s main government spy agency said on Wednesday.
In an attack linked with the one in South Korea, 14 major Web sites in the United States — including those of the White House, the State Department and the New York Stock Exchange — came under similar attacks, according to anti-cyberterrorism police officers in Seoul.

“This is not a simple attack by an individual hacker, but appears to be thoroughly planned and executed by a specific organization or on a state level,” the National Intelligence Service said in a statement, adding that it is cooperating with the American investigative authorities to investigate the attacks.

The Associated Press reported Tuesday night that a widespread and unusually resilient computer attack that began July 4 knocked out the Web sites of several American government agencies, including some that are responsible for fighting cybercrime.
http://www.nytimes.com/2009/07/09/te...ef=global-home

... well, there you go.