Biblio

Cyber-Physical System (CPS) is becoming increasingly complicated and integrated into our daily lives, laying the foundation for advanced infrastructures, commodities, and services. In this regard, operational continuity of the system is the most critical objective, and cyber resilience quantification to evaluate and enhance it has garnered attention. However, understanding of the increasingly critical cyber risks is weak, with the focus being solely on the damage that occurs in the physical domain. To address this gap, this work takes aim at shedding some light on the cyber resilience quantification of CPS. We review the numerous resilience quantification techniques presented to date through several metrics to provide systematization of knowledge (SoK). In addition, we discuss the challenges of current quantification methods and give ideas for future research that will lead to more precise cyber resilience measurements.

Smart government is possible only if the security of sensitive data can be assured. The more knowledgeable government officials and citizens are about cybersecurity, the better are the chances that government data is not compromised or abused. In this paper, we present two systems under development that aim at improving cybersecurity education. First, we are creating a taxonomy of cybersecurity topics that provides links to relevant educational or research material. Second, we are building a portal that serves as platform for users to discuss the security of websites. These sources can be linked together. This helps to strengthen the knowledge of government officials and citizens with regard to cybersecurity issues. These issues are a central concern for open government initiatives.