Read Appendix A The Case Study on: Evaluation Security Risks from your textbook: Cyber Security Engineering: A Practical Approach for Systems and Software Assurance 

Present a summary of the case study, focusing on: Evaluating Security Risk for a Secure System.

Present your summary in 400-words document.

You must apply and use the basic citation styles of APA.

Use in-text citation and list the reference of your supporting source following APA's style and formatting.