Title page

Contents

Highlights 2

Background 4

The Administration Initiated Actions to Harmonize Cybersecurity Regulations, but Significant Work Remains 10

GAO Contact and Staff Acknowledgments 14

Figure 1. Four Major Cybersecurity Challenges and 10 Associated Critical Actions 5

Figure 2. Extent to Which the March 2023 National Cybersecurity Strategy and July 2023 Implementation Plan Addressed GAO's Desirable Characteristics... 6