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AS/400 Internet Security Scenarios: A Practical Approach

Learn how to exploit your AS/400 integrated network security functions. Today, network administrators face the challenge of implementing layered security architectures to protect their networks from the increasing sophistication of "hackers". To provide all of the security needed within a manageable budget is a complex task. This redbook explores all the native network security features available on the AS/400 system such as IP filters, NAT, VPN, HTTP proxy server, SSL, DNS, mail relay, auditing, and logging. It describes their use through practical examples.

Chapter 1. Network security concepts and overview Chapter 2. AS/400 network security functions Chapter 3. Cisco router network security functions Chapter 4. Selecting an Internet Service Provider Chapter 5. Securing your hosts and understanding the risks Chapter 6. Small office with dial-up Internet connection Chapter 7. Small office with a permanent Internet connection Chapter 8. Screened host architecture Chapter 9. Screened subnet architecture Chapter 10. Branch office VPN gateway to corporate office Chapter 11. Network security in an ASP environment Chapter 12. Remote access with Windows 2000 VPN clients Appendix A. Services, ports, and master filter files Appendix B. FTP exit examples

posted by -אפקפדיה- @ 5:56 PM