Information Security: Cyber Threats and Vulnerabilities Place Federal Systems at Risk

Citation
GAO, Cyber Threats and Vulnerabilities Place Federal Systems at Risk (May 5, 2009) (GAO-09-661T) (full-text).

Overview
This report describes (1) cyber threats to federal information systems and cyber-based critical infrastructures and (2) control deficiencies that make these systems and infrastructures vulnerable to those threats.