By CNN's Chris Lawrence
The website for U.S. Forces Korea is down and has been off-line all day.
A U.S. Defense Department official tells CNN, “This was a hardware crash. It could be awhile before they get back online, because they have to rebuild the system. Right now there’s no signs this had anything to do with a cyber attack or outside intrusion. These are initial indications, but right now it doesn’t appear to be caused by outside influence.”
But the official says they haven't completely ruled out an outside attack.
If you go to the site, you will see a message reading, "Network Error… The gateway may be temporarily unavailable, or there could be a network problem.”