Critical Infrastructure Protection VI is a specialized book that addresses the security of critical infrastructures essential for daily operations across various sectors. These infrastructures include computers, embedded devices, networks, and software systems that play a central role in areas such as telecommunications, finance, energy, agriculture, and public health. The book presents original research findings and innovative applications in the interdisciplinary field of critical infrastructure protection. It emphasizes the need to integrate science, technology, and policy to develop viable solutions that ensure the protection of information, computer, and network resources across different critical sectors. The topics covered include security issues, control systems, infrastructure security, as well as modeling and simulation of infrastructures. This is the sixth volume in the annual series published by the International Federation for Information Processing (IFIP) Working Group 11.10.