Cyber Security is a comprehensive textbook that provides an in-depth understanding of the principles, technologies, and practices essential for protecting digital systems and information in today’s interconnected world. The book covers fundamental concepts of cyber security, cyber threats, cyber laws, digital forensics, mobile and wireless security, organizational security, privacy protection, and cybercrime case studies. It integrates theoretical concepts with practical applications, real-world examples, and contemporary security challenges to enhance learning and professional competence. Special emphasis is placed on network security, cryptography, ethical hacking, risk management, cyber governance, and incident response strategies. The content is systematically organized to help readers understand evolving cyber threats and effective defense mechanisms. It also explores legal, ethical, and regulatory aspects of cyber security while addressing emerging technologies and digital privacy issues. Designed for undergraduate and postgraduate students, researchers, academicians, and industry professionals, the book serves as a valuable reference for academic study and professional practice. By promoting security awareness, critical thinking, and practical problem-solving skills, it prepares readers to safeguard digital assets and respond effectively to modern cyber challenges.
About the Authors’
Dr. Mohammed Sharfuddin is a Professor in department of Computer science and Engineering at Deccan College of Engineering and Technology, Hyderabad. He has 20 years of teaching experience in engineering institutions. He has published research in IEEE, ACM, Springer and Reputed journals, International and national conferences. His area of interest includes Cloud Computing, Cyber security, Artificial Intelligence, Machine Learning, Block chain, IOT, Data science and other advanced domains in computer science.
Mrs. Rozina Yasmeen Working as Assistant Professor for the Department of Computer Science and Engineering at Dr. VRK women’s College of Engineering and Technology, Hyderabad. She is having 5 years of Teaching experience in Engineering College of Engineering Colleges. Her Areas of Interest includes Artificial intelligence, Machine Learning, Cyber Security, Data Science and Other Advances in Computer Applications.
A. Supriya is an Assistant Professor in the Department of Computer Science and Engineering at Ellenki College of Engineering and Technology, Hyderabad. She has 12 years of teaching experience in engineering institutions. She has taught various subjects including C, Java, Python, Machine Learning, ADA, FLAT, ATCD, Mobile Computing, and Cyber Security. She has published 2 international journals and has also authored a book titled WP Programming. She is the 3rd author of the book Cyber Security. Her areas of interest include advanced domains in Computer Science and Engineering.
