The development and enlightenment of cyber defense contract in the United States

Cyber defense is a military affair which is taken by the government to cope with cyber security threat. It is closely related to the national security. As the world's first country in the cyberspace, the United States applies the strongest cyber security technology to the national cyber defense, which mostly relies on its strategic policy of cyber defense contract. In this article, we do research on the development of cyber defense contract in the United States, analyze its management measures and relevant laws, and finally put forward some suggestions on our cyber defense construction in China.