Data-Driven Requirements Verification in a Tool to Support the Cybersecurity Risk Management Process in Maritime Transportation Ecosystem

Commercial maritime transportation is a critical infrastructure for countries and the global economy. Currently, the industry transports 80-90% of all international trade. However, the industry has traditionally focused on physical security and lacks a web-based distributed system for efficient cybersecurity risk management. This is challenging due to the diverse range of companies and organizations involved, each with different cybersecurity expertise and technologies and no common ownership. We have proposed a solution of developing a web-based distributed system called MTcyber RMPDS, to support the cybersecurity risk management processes in maritime transportation ecosystem. This paper explores the quantitative verification of the requirements represented by the use cases of various service requests sent to MTcyber RMPDS, aiming to improve its design efficiency.