The document outlines the timeline of key US cybersecurity policies and initiatives from 2003 to 2013, including the establishment of the Department of Homeland Security and the National Cyber Security Division. It discusses how power relationships within the US government have affected cybersecurity policy, and the effects of episodic, social, and system power circuits. Issues identified with US cybersecurity efficacy include a lack of clear leadership, competing priorities, an unurgent threat perception, and insufficient private sector support and resources. The document proposes improvements such as designated cybersecurity leadership, increased regulation and training, improved information sharing, and public-private partnerships.