Written testimony of DHS Secretary Janet Napolitano for a Senate Committee on Homeland Security and Governmental Affairs and Senate Committee on Commerce, Science, and Transportation joint hearing regarding cybersecurity.
Department of Homeland Security (DHS) Secretary Janet Napolitano addresses the Department’s mission in cybersecurity and how DHS continues to improve cybersecurity for the American people as well as work to safeguard the nation’s critical infrastructure and protect the Federal Government’s networks.