Computer Security: The GAO’s report on the Internet Worm of November, 1988, and on the then-current state of Internet vulnerabilities and prosecution of computer virus cases
You can download it from the following link: https://packetstormsecurity.com/files/download/16225/gao-worm.html
Source: https://packetstormsecurity.com/files/16225/gao-worm.html.html