Network Defense: Fundamentals and Protocols (EC-Council Press)
Network Defense: Security and Vulnerability Assessment (EC-Council Press)
Network Defense: Securing and Troubleshooting Network Operating Systems (EC-Council Press)
Network Defense: Security Policy and Threats (EC-Council Press)
Network Defense: Perimeter Defense Mechanisms (EC-Council Press)
Computer Forensics: Investigating Network Intrusions and Cyber Crime (EC-Council Press)