Iranga Kahangama is the Assistant Secretary for Cyber, Infrastructure, Risk, and Resilience at the Department of Homeland Security. Previously, he served at the White House in the National Security Council as Director for Cyber Incident Response. In that role, he was the principal author of Executive Order 14028, Improving the Nation’s Cybersecurity. He also oversaw the Federal Government’s response to a wide range of malicious cyber activity, including the Russia attributed SolarWinds incident, China’s exploitation of Microsoft Exchange servers, and ransomware attacks on Colonial Pipeline, JBS Foods, and Kaseya Software. Prior to the NSC, he served as a senior policy advisor at the FBI, working on an array of cyber, internet, and technology policy issues. This included leading the FBI’s program on internet governance, where he was part of the US delegation to various internet governance forums including the Internet Corporation for Assigned Names and Numbers (ICANN). He earned a Master of Public Policy from the Harvard Kennedy School of Government.