Problems of scientific, technical and legal support for cybersecurity in the modern world is a comprehensive publication that addresses the challenges of ensuring security in cyberspace. The authors analyze key scientific, technological, and legislative aspects that determine the effectiveness of cybersecurity efforts. The book presents modern approaches and technological tools used to combat cyber threats while highlighting the need for developing legal frameworks that keep pace with rapidly evolving technologies. It also provides case studies that illustrate the diversity of challenges in this field. Thanks to its interdisciplinary approach, this book serves as a valuable resource for researchers, practitioners, and policymakers involved in shaping security strategies in the digital world.