Cyber Resilience Strategy for Critical Infrastructure

This case study outlines a comprehensive approach to enhancing cyber resilience within the UK's critical national infrastructure (CNI) sectors. It begins by establishing the importance of protecting vital interests from cyberattacks, emphasizing the need for organizations to adopt a holistic cyber security strategy. The document details the National Cyber Security Centre’s cyber assessment framework (CAF), which promotes resilience through managing security risk, protecting against cyberattacks, detecting security events, and minimizing incident impacts. The case study describes a gap analysis assessment to determine the current maturity of cyber resilience and the development of a tailored security strategy. It highlights the significance of effective risk management, the evolution of security tools, and the necessity of rapid incident detection and response. The document concludes by stressing the importance of continuous improvement in cyber resilience strategies to prepare organizations for future threats.