Nmap Network Scanning: The Official Nmap Project Guide to Network Discovery and Security Scanning
Linux Pocket Guide
File System Forensic Analysis
Windows Forensic Analysis DVD Toolkit, Second Edition
EnCase Computer Forensics, includes DVD: The Official EnCE: EnCase Certified Examiner Study Guide
Creating the Secure Managed Desktop: Using Group Policy, SoftGrid, Microsoft Deployment Toolkit, and Other Management Tools
Microsoft® Windows® Security Resource Kit, Second Edition
Big Book of Windows Hacks
Linux Security Cookbook
Computer Forensics For Dummies (For Dummies (Computer/Tech))