; (B) economic and financial theories, mathematics, and models; and (C) big data analytical methods, mathematics, computer coding, and algorithms; and (2) support education and training for the industrial control system cybersecurity workforce, including through the Advanced Technological Education program, graduate research fellowships, and other appropriate programs. (d) Department of Homeland Security Science and Technology Directorate The Science and Technology Directorate of the Department of Homeland Security, in collaboration with the Department of Energy, experts in the private sector with the necessary clearances, and other relevant stakeholders, shall assess existing cybersecurity technologies and tools used in the defense industry and— (1) identify technologies and tools that could be applied to meeting evolving civilian energy sector cybersecurity needs; (2) develop a research strategy that incorporates human factors research findings to guide the modification of defense industry cybersecurity tools for use in the civilian sector; (3) develop a strategy to accelerate efforts to bring modified defense industry cybersecurity tools to the civilian market