Foundations of Computer Security: Principles, Technologies, and Practical Applications is a comprehensive guide to the core concepts of cybersecurity. Covering topics such as security principles, network and web security, server protection, disaster recovery, cryptography, cloud security, ethical hacking, digital forensics, and emerging security technologies, this book combines theory with practical applications, real-world case studies, review questions, and hands-on insights. It is an ideal resource for students, educators, researchers, and IT professionals seeking a strong foundation in modern computer security.