This book presents the proceedings of the XIX International Multidisciplinary Congress on Science and Technology (CIT 2024), held virtually from October 21 to 25, 2024. It showcases cutting-edge research and innovative solutions across various disciplines, including Artificial Intelligence, Computational Modeling, Software Engineering, and Security. Additionally, this volume explores key areas such as Defense Engineering, Innovation, Technology and Society, Managing Technology and Sustained Innovation, and Business Development, along with broader domains like Life Sciences and Agriculture, Economic and Administrative Sciences, Human and Social Sciences, Security and Defense, and Medical Sciences. It is designed for researchers, postgraduate students, and educators, serving as a fundamental reference for advancing knowledge, a valuable academic resource, and a practical guide for industry professionals; by fostering collaboration between academia and industry, it promotes innovation, facilitates interdisciplinary exchange, and contributes to solving global challenges in science and technology.