Washingtom (CNN) -- Internet traffic from several U.S. government agency sites was briefly diverted through servers in China in April, congressional investigators reported Wednesday.
For 18 minutes, about 15 percent of all web traffic was redirected through China, including traffic to and from the sites of the U.S. Army, Navy, Marine Corps, Air Force, the office of the Secretary of Defense, the Senate and NASA, according to a report delivered to Congress by the U.S.-China Economic and Security Review Commission.
Investigators say the web traffic was diverted by China Telecom, a state-owned enterprise.
They do not know whether the diversion was intentional, whether the government of China played any role, or whether any sensitive data was compromised.
The report says that the irregular routing could have allowed the surveillance of users or sites, the disruption or diversion of communications and the compromising of supposedly secure encrypted sessions.
CNN