ch. 1. Introduction to critical infrastructure assurance and protection -- ch. 2. Demand, capacity, fragility, and the emergence of networks -- ch. 3. Beyond national frameworks -- ch. 4. Public-private partnerships -- ch. 5. The reinvention of information sharing and intelligence -- ch. 6. Emergency preparedness and readiness -- ch. 7. Security vulnerability assessment -- ch. 8. Regulations -- ch. 9. Information sharing and analysis centers -- ch. 10. Supervisory control and data acquisition -- ch. 11. Critical infrastructure information.