Beijing is engaged in systematic cyber spying on the US military and private businesses to acquire technology to boost military modernisation and strengthen its capacity in any regional crisis, according to the Pentagon. In its annual report to Congress on the People’s Liberation Army, the Pentagon gives new emphasis to the threat of cyber-espionage from China, an issue that has been the subject of top-level complaints to Beijing by Washington. The report says China “is using its computer network exploitation capability to support intelligence collection against the US diplomatic, economic, and defence industrial base sectors that support US national (military) programs”, reported the Financial Times on Tuesday. Although such allegations have long been directed at China, the Pentagon’s comments are perhaps the strongest yet about an issue that is raising the ire of many of Beijing’s critics in Congress. In its report, the Pentagon paints a picture of a formidable and highly organised adversary which is using multiple methods to acquire technology, ranging from state businesses to students to old-fashioned human espionage. “China continues to leverage foreign investments, commercial joint ventures, academic exchanges, the experience of repatriated Chinese students and researchers, and state-sponsored industrial and technical espionage to increase the level of technologies and expertise available to support military research, development, and acquisition,” the report says. “In 2012, numerous computer systems around the world, including those owned by the US government, continued to be targeted for intrusions, some of which appear to be attributable directly to the Chinese government and military.”