Cyber Resilience Modelling for the Operations of Hybrid Network

Cyber resilience is referred to as the ability to resist cyber-attacks and it has several dimensions to evaluate. This study focuses on cyber resilience evaluation of nodes in hybrid network operations. This paper proposes a framework to evaluate cyber resilience and its integration with the CVSS (Common Vulnerability Scoring System) framework. CVSS is an industry standard to assess node vulnerabilities. The integration of cyber resilience with the CVSS framework will help cyber industry to standardise the node resilience capabilities for their operations. The proposed modelling is assessed and compared with our previous work on CVSS-based vulnerability evaluation for IoT and industrial integrated systems called CVSSIoT-ICS. The comparison results validate that the proposed model better evaluates the node vulnerabilities by incorporating the resilience capability of that nodes.