Which assessment focuses on the criticality of IACS systems?

Which assessment focuses on the criticality of IACS systems?

• A. Cyber Security Risk Assessment
• B. Cyber Security Vulnerability Assessment
• C. Cyber Security Criticality Assessment
• D. Cyber Security Compliance Assessment

Answer: (C)

The Cyber Security Criticality Assessment is specifically designed to evaluate the criticality of Industrial Automation and Control Systems (IACS). This assessment focuses on identifying which systems or components are vital to the operations of an industrial facility and understanding their importance in terms of safety, security, and operational continuity. By evaluating the criticality of different IACS systems, organizations can prioritize their resources and efforts on the most important systems that, if compromised, could lead to significant operational disruptions, safety hazards, or financial losses. This assessment helps organizations make informed decisions about where to apply protective measures and allocate cybersecurity resources effectively. While the other types of assessments touch on aspects of cybersecurity, they do not prioritize the systems based on their criticality. A Cyber Security Risk Assessment looks broadly at threats and vulnerabilities across the entire system, a Cyber Security Vulnerability Assessment specifically identifies weaknesses, and a Cyber Security Compliance Assessment checks adherence to regulations and standards. None of these specifically focus on determining the critical nature of systems within the IACS framework.

The Cyber Security Criticality Assessment is specifically designed to evaluate the criticality of Industrial Automation and Control Systems (IACS). This assessment focuses on identifying which systems or components are vital to the operations of an industrial facility and understanding their importance in terms of safety, security, and operational continuity.

By evaluating the criticality of different IACS systems, organizations can prioritize their resources and efforts on the most important systems that, if compromised, could lead to significant operational disruptions, safety hazards, or financial losses. This assessment helps organizations make informed decisions about where to apply protective measures and allocate cybersecurity resources effectively.

While the other types of assessments touch on aspects of cybersecurity, they do not prioritize the systems based on their criticality. A Cyber Security Risk Assessment looks broadly at threats and vulnerabilities across the entire system, a Cyber Security Vulnerability Assessment specifically identifies weaknesses, and a Cyber Security Compliance Assessment checks adherence to regulations and standards. None of these specifically focus on determining the critical nature of systems within the IACS framework.