Principles Of Modern Cybersecurity: a Disciplinary Framework

This is the full manuscript for the definitive academic textbook Principles of Modern Cybersecurity: A Disciplinary Framework by Nnaemeka Kingsley Ugwumba & Peter Sunday Jaja. Published by Laskenta Technologies, this work establishes a rigorous, structured intellectual foundation for cybersecurity as a coherent field of study. Designed for upper level undergraduate courses, master's programs, and PhD research, the book provides a complete pedagogical journey from foundational theory to advanced practice. It systematically covers threat actor analysis, network security fundamentals, cryptography, secure software development, cloud security architecture, risk management frameworks, and incident response. The textbook features chapter abstracts, authentic citations, and a logical cumulative structure, making it an indispensable resource for educators, students, and professionals seeking a deep, principled understanding of modern cyber defense. This post shares the comprehensive draft for academic review and collaboration.