DHS Secretary Janet Napolitano to Americans: Cybersecurity is a Group Effort

Department of Homeland Security Secretary Janet Napolitano spoke to the nation in a live Web address on Oct. 20 to spread the spirit of collaboration when it comes to securing the digital networks that support our modern way of life. "Just as with our nation's preparedness for natural disasters or terrorist attacks, our nation's cyber-security is a shared responsibility," she said.