Wall Street Journal By ADAM ENTOUS WASHINGTON—The Pentagon voiced alarm over China's military buildup, saying it was expanding its advantage over Taiwan and investing heavily in ballistic and cruise missile capabilities that could one day pose a chall… more »

The federal government is launching an expansive program dubbed "Perfect Citizen" to detect cyber assaults on private companies and government agencies running such critical infrastructure as the electricity grid and nuclear-power plants, according to pe… more »

Pravda RUJames Miller, the principal deputy undersecretary of defense, stated during a news conference May 12 that the USA considered a possibility to strike military blows in response to cyber attacks against computer networks of state importance.… more »

Investigators say they are closing in on the source of the cyber attacks that hit a number of US companies, including Google, according to reports. The Financial Times suggests that US officials have tracked the author of the code used to attack the… more »

By Ellen NakashimaWashington Post Staff WriterThursday, February 18, 2010; A03   More than 75,000 computer systems at nearly 2,500 companies in the United States and around the world have been hacked in what appears to be one of the largest and most… more »