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Homeland defense (HD) is the protection of a territory, sovereignty, domestic population, and critical infrastructure against external threats and aggression. (Definition will be incorporated into JP 3-26 [ 1 ] upon its approval).
Introduction to homeland security: Principles of all-hazards risk management (Butterworth-Heinemann, 2011) Ramsay, James D. et al. Theoretical Foundations of Homeland Security: Strategies, Operations, and Structures (Routledge, 2021) Sylves, Richard T. Disaster policy and politics: Emergency management and homeland security (CQ press, 2019).
The National Security and Homeland Security Presidential Directive (National Security Presidential Directive NSPD 51/Homeland Security Presidential Directive HSPD-20, sometimes called simply "Executive Directive 51" for short), signed by President of the United States George W. Bush on May 4, 2007, is a Presidential Directive establishing a comprehensive policy on the federal government ...
Homeland security is an American national security term for "the national effort to ensure a homeland that is safe, secure, and resilient against terrorism and other hazards where American interests, aspirations, and ways of life can thrive" [1] to the "national effort to prevent terrorist attacks within the United States, reduce the vulnerability of the U.S. to terrorism, and minimize the ...
The subcommittee shall have oversight jurisdiction over: national security; homeland security; foreign operations, including the relationships of the United States with other nations; immigration; defense; issues affecting veterans; and oversight and legislative jurisdiction over federal acquisition policy related to national security.
It began operations in 2003, formed as a result of the Homeland Security Act of 2002, enacted in response to the September 11 attacks. With more than 240,000 employees, [60] DHS is the third-largest cabinet department Homeland security policy is coordinated at the Presidential level by the Homeland Security Council.
NSA/CSS Threat Operations Center (NTOC), which is the primary NSA/CSS partner for Department of Homeland Security response to cyber incidents. The NTOC establishes real-time network awareness and threat characterization capabilities to forecast, alert, and attribute malicious activity and enable the coordination of Computer Network Operations.
In the past decade, the committee has focused particularly on the Department of Homeland Security's ability to respond to a major catastrophe, such as Hurricane Katrina; the rise of homegrown terrorism in the United States; and the vulnerabilities of the nation's most critical networks, those operating systems upon which our national defense ...