목차
Title page
Contents
Highlights 2
Background 4
GAO Has Previously Identified Four Major Cybersecurity Challenges Facing the Nation 6
Federal Law and Policy Establish Requirements for Critical Infrastructure 6
DHS Actions Urgently Needed to Protect Critical Infrastructure 9
DHS Needs to Strengthen Its Role in Protecting the Cybersecurity of Critical Infrastructure 9
CISA Should Improve its Priority Setting Efforts 12
GAO Contact and Staff Acknowledgments 18
Figure 1. Examples of Critical Infrastructure 5
Figure 2. Cybersecurity and Infrastructure Security Agency (CISA) Coordination Challenges Reported by Stakeholders Representing the 16 Critical... 11
Figure 3. Cybersecurity and Infrastructure Security Agency (CISA) National Critical Functions 16
