Practical VoIP Security

Overview

This book was written for the thousands of IT professionals—from CIOs to circuit-switched telecom engineers—who are now responsible for deploying and maintaining secure VoIP networks. The book explains the impact on your VoIP network of PSTN, SIP, H.323, firewalls, NAT, encryption, and the regulatory environment. Coverage includes evaluation, design, integration, and management of VoIP networking components, including IP telephones, gateways, gatekeepers, registration servers, media servers, and proxy servers. ...
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Overview

This book was written for the thousands of IT professionals—from CIOs to circuit-switched telecom engineers—who are now responsible for deploying and maintaining secure VoIP networks. The book explains the impact on your VoIP network of PSTN, SIP, H.323, firewalls, NAT, encryption, and the regulatory environment. Coverage includes evaluation, design, integration, and management of VoIP networking components, including IP telephones, gateways, gatekeepers, registration servers, media servers, and proxy servers. Throughout the book, the authors rely on their extensive real-world experience to provide readers with practical applications and solutions.
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Product Details

  • ISBN-13: 9781597490603
  • Publisher: Elsevier Science
  • Publication date: 6/10/2006
  • Pages: 500
  • Product dimensions: 6.90 (w) x 8.90 (h) x 1.70 (d)

Meet the Author

Thomas Porter, Ph.D. (CISSP, CCNP, CCDA, CCSE/SA, ACE, IAM) served as the first Chief Information Security Officer (CISO) at Avaya, and is currently the Lead Security Architect for Business Communication Consulting and Director of IT Security for the FIFA 2006 World Cup in Germany He is a past member of the IP Security Protocol Working Group, and the Executive Telecommunications Board of the State University of New York. He is currently a member of the IEEE, and OASIS (Organization for the Advancement of Structured Information Standards).
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Table of Contents

1. Introduction 2. Architectures 3. Hardware 4. Protocols 5. Support Protocols 6. Protocol Security 7. Threats 8. Solutions Overview 9. Reuse Existing Security Infrastructure Wisely 10. Confirm User Identity 11. Active Security Monitoring 12. Logical Segregation 13. Encryption 14. A Note on Regulatory Compliance 15. Recommendations 17. Appendix A: Access List Guidelines
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