17760. Dark Screen Cyber-Security: Case Study. This paper analyzes a case study about a scenario-based cyber security exercise named Dark Screen. The case study analysis compares and discusses threats, vulnerabilities and risks; explains the concept of due diligence within the context of the case; and offers three recommendations on businesses might consider cyber-security differently. KEYWORDS: computer security case studies computer threats vulnerabilities virus term paper case solution. 7 pages, 3 footnotes, 1 bibliographic source. 1,555 words.