Fully updated to detail the latest strategies in homeland security, the new edition of this critical resource provides in-depth analysis of the agents and delivery methods for a variety of WMD attacks and considers their potential impact with an eye towards preparedness and prevention. With authoritative detail rarely equaled, this volume includes a highly detailed exploration of chemical, biological, and nuclear sensors and offers step-by-step countermeasures for first-response teams. It also adds coverage on the rising threat of cyberterrorism, talks about the psychology of terrorism, and looks at ways to prepare for and diagnose attacks early and accurately.