D.2 - Homeland security

Homeland Security involves protecting the nation against terrorist attacks. This includes analyzing threats and intelligence, guarding borders and airports, protecting critical infrastructure, and coordinating the response emergencies. The Homeland Security Line of Business is defined by the President's Strategy on Homeland Security. Note: Some of the Critical Mission Areas from the President's strategy are included in other information classes and categories.

Information types

Code Name Impact levels
Confidentiality Integrity Availability
D.2.1 Border and transportation security Moderate Moderate Moderate
D.2.2 Key asset and critical infrastructure protection High High High
D.2.3 Catastrophic defense High High High
D.2.4 Executive functions of the Executive Office of the President (EOP) High Moderate High