1. Home
  2. Server Administration
  3. Securing Windows Server 2003

8.5 Summary

IP Security is a wonderful mechanism to protect data on a possibly insecure physical network. Used correctly, IPSec can protect data in a unique way that is simple and efficient. Its implementation is somewhat complex, as is its configuration through Group Policy. Wizards help with most of the common IPSec configuration tasks, which is a big benefit.

Plan to use IPSec carefully within your organization, remembering the impact IPSec can have on performance. Computers expected to carry a high load of IPSec traffic should be sized accordingly, with faster processors and additional memory. Dedicated IPSec-capable network adapters can also make high-volume IPSec usage more feasible. An Active Directory domain, while not a requirement, is a highly desirable means of centrally configuring your company's computers to use IPSec appropriately.



    		Securing Windows Server 2003
    		Preface
    		Chapter 1. Introduction to Windows Server 2003 Security
    		Chapter 2. Basics of Computer Security
    		Chapter 3. Physical Security
    		Chapter 4. File System Security
    		Chapter 5. Group Policy and Security Templates
    		Chapter 6. Running Secure Code
    		Chapter 7. Authentication
    		Chapter 8. IP Security
    		8.1 What Is IP Security?
    		8.2 How Does IPSec Work?
    		8.3 Microsoft's Implementation of IPSec in Windows Server 2003
    		8.4 Using IPSec Correctly
    		8.5 Summary
    		Chapter 9. Certificates and Public Key Infrastructure
    		Chapter 10. Smart Card Technology
    		Chapter 11. DHCP and DNS Security
    		Chapter 12. Internet Information Services Security
    		Chapter 13. Active Directory Security
    		Chapter 14. Remote Access Security
    		Chapter 15. Auditing and Ongoing Security
    		Appendix A. Sending Secure Email
    		Colophon