ICE.gov/hsi — ICE.gov/hsi is the official online resource for Homeland Security Investigations, the investigative component of U.S. Immigration and Customs Enforcement. HSI investigates transnational crimes involving people, goods, money, and technology. Its responsibilities include investigations of cybercrime and other criminal activity crossing national borders. The website explains its work and provides official contact and crime-reporting information. — Government Transnational Crime Investigation Resource ICE

Added October 2, 2026