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  2. United States Department of Homeland Security - Wikipedia

    en.wikipedia.org/wiki/United_States_Department...

    The United States Department of Homeland Security ( DHS) is the U.S. federal executive department responsible for public security, roughly comparable to the interior or home ministries of other countries. Its stated missions involve anti-terrorism, border security, immigration and customs, cyber security, and disaster prevention and management.

  3. Homeland security - Wikipedia

    en.wikipedia.org/wiki/Homeland_security

    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" to the "national effort to prevent terrorist attacks within the United States, reduce the vulnerability of the U.S. to terrorism, and minimize the damage ...

  4. United States Secretary of Homeland Security - Wikipedia

    en.wikipedia.org/wiki/United_States_Secretary_of...

    The United States secretary of homeland security is the head of the United States Department of Homeland Security, the federal department tasked with ensuring public safety in the United States. The secretary is a member of the Cabinet of the United States. The position was created by the Homeland Security Act following the attacks of September ...

  5. United States Citizenship and Immigration Services - Wikipedia

    en.wikipedia.org/wiki/United_States_Citizenship...

    e. U.S. Citizenship and Immigration Services ( USCIS) [3] is an agency of the United States Department of Homeland Security (DHS) that administers the country's naturalization and immigration system. It is a successor to the Immigration and Naturalization Service (INS), which was dissolved by the Homeland Security Act of 2002 and replaced by ...

  6. History of homeland security in the United States - Wikipedia

    en.wikipedia.org/wiki/History_of_homeland...

    The Department of Homeland Security (DHS), created in 2002, is responsible for public security, roughly comparable to the interior or home ministries of other countries. Its stated missions involve anti-terrorism, border security , immigration and customs, cyber security, and disaster prevention and management.

  7. Homeland Security Act of 2002 - Wikipedia

    en.wikipedia.org/wiki/Homeland_Security_Act_of_2002

    The United States Department of Homeland Security (DHS), formed November 25, 2002 through the Homeland Security Act, is a Cabinet department composed of several different divisions that work to protect the United States from domestic and foreign terrorism. It was created as a response to the September 11 attacks in 2001. [7]

  8. United States Deputy Secretary of Homeland Security - Wikipedia

    en.wikipedia.org/wiki/United_States_Deputy...

    www .dhs .gov. The deputy secretary of homeland security is the chief operating officer of the United States Department of Homeland Security, with responsibility for managing day-to-day operations. The department has over 208,000 employees and an annual budget of more than $48.5 billion. [1]

  9. National Terrorism Advisory System - Wikipedia

    en.wikipedia.org/wiki/National_Terrorism...

    The National Terrorism Advisory System ( NTAS) is a terrorism threat advisory scale used by the US Department of Homeland Security since April 26, 2011. [1] [2] The NTAS is the replacement for the often-criticized, color-coded Homeland Security Advisory System introduced by the George W. Bush administration in 2002. [1]