Internet Outage in North Korea, Network Researcher Says

North Korea’s access to the Internet has been hit with outages and is offline today, according to a network-monitoring company, days after the U.S. government accused the country of hacking into Sony Corp. (6758)’s files.

North Korea, which has four official networks connecting the country to the Internet -- all of which route through China -- began experiencing intermittent problems yesterday and today went completely black, according to Doug Madory, director of Internet analysis at Dyn Research in Hanover, New Hampshire.

U.S. President Barack Obama said last week that Sony...