chapter 1 Cyber-Security and Cyber-Trust -- chapter 2 Network Firewalls -- chapter 3 Web Application Security: The Next Battleground -- chapter 4 Relevance of Machine Learning -- chapter 5 Machine Learning in Intrusion Detection -- chapter 6 Cyber-Security Challenges: Designing Efficient Intrusion Detection Systems and Anti-Virus Tools -- chapter 7 Artificial Immune Systems in Intrusion Detection -- chapter 8 Application of Wavelets in Network Security -- chapter 9 Application of Exploratory Multivariate Analysis for Network Security.