“ It is the policy of the United States to protect against disruption of the operation of information systems for critical infrastructure and thereby help to protect the people, economy, essential human and government services, and national security of the United States, and to ensure that any disruptions that occur are infrequent, of minimal duration, and manageable, and cause the least damage possible. The implementation of this policy shall include a voluntary public-private partnership, involving corporate and nongovernmental organizations. ”

“ Consistent with applicable law, including the statutory functions of the Secretary of Homeland Security, the Assistant to the President for Homeland Security shall be the official primarily responsible for advising and assisting the President in the coordination of domestic incident management activities of all departments and agencies in the event of a terrorist threat, and during and in the aftermath of terrorist attacks, major disasters, or other emergencies, within the United States. ”

“ The information technology revolution has changed the way business is transacted, government operates, and national defense is conducted. Those three functions now depend on an interdependent network of critical information infrastructures. ”