Homeland Security Investigations (HSI) is a branch of the U.S. Department of Homeland Security (DHS) that focuses on investigating, disrupting, and dismantling criminal organizations and activities that pose threats to national security. HSI plays a critical role in safeguarding the United States from various illicit activities such as terrorism, smuggling, human trafficking, drug trafficking, cybercrime, financial crimes, and other transnational crimes.
HSI agents are specially trained law enforcement officers responsible for conducting complex investigations, gathering intelligence, and executing operations with both national and international reach. They collaborate closely with various federal, state, local, and international partners to strengthen the United States' security posture and protect its citizens.
Homeland Security Investigations pursues a multi-faceted approach encompassing both criminal and administrative enforcement. This entails identifying and targeting individuals, organizations, and networks involved in criminal activities while also working to prevent illegal actions and ensuring compliance with immigration and customs laws. HSI also seeks to protect critical infrastructure and prevent potential threats by assessing vulnerabilities and providing recommendations to enhance security measures.
In summary, Homeland Security Investigations is a vital component of the Department of Homeland Security, dedicated to investigating and combating diverse criminal activities to safeguard the nation's security and protect its people.
