Chinese Hackers Repeatedly Hack White House NetworkChinese Hackers Repeatedly Hack White House Network

The Financial Times is reporting that Chinese hackers have repeatedly nabbed e-mails between government officials.Earlier this year, Chinese officials rebuked claims that any attacks aimed at federal systems were launched by government-backed Chinese hackers. However, an unnamed U.S. government official has this to say to the Financial Times: "We are getting very targeted Chinese attacks so it stretches credulity that these are not directed by government-related organisations," said the official.

The National Cyber Investigative Joint Task Force, a unit established in 2007 to tackle security, detected the attacks. The official stressed the hackers had accessed only the unclassified computer network, and not the more secure classified network.

"For a short period of time, they successfully breach a wall, and then you rebuild the wall . . . it is not as if they have continued access," said the official. "It is constant cat and mouse on this stuff."

Government, and corporate-sponsored, hackers are a growing concern. What makes them potentially more dangerous is that governments and corporations have deep pockets, can hire teams of specialists, and can afford to keep knocking away at a network, dumpster dive for documents, social engineer, maybe even work an employee or contractor to hand over data -- eventually they'll get in.

Last week, a U.K. IT security defense leader warned that U.K. interests were under steady attack. While last month, a Government Accountability Office's report found the federal government's IT security to be wanting.

When you have a motivated attacker targeting a disjointed, unfocused defender, it doesn't take a genius to deduce the outcome.