Ebook Principles of information security (Fifth Edition): Part 2

Ebook Principles of information security (Fifth Edition): Part 2 includes contents: Chapter 6: security technology: firewalls and VPNs; chapter 7: security technology: intrusion detection and prevention systems, and other security tools; chapter 8: cryptography; chapter 9: physical security; chapter 10: implementing information security; chapter 11: security and personnel; chapter 12: information security maintenance.