Practical VoIP Security

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.

Edición: Syngress (2006)
Idioma: Inglés
Formato: PDF

Contenido:

1. Introduction to VoIP Security
2. Asterisk Configuration and Features
3. The Hardware Infrastructure
4. PSTN Architecture
5. H.323 Architecture
6. SIP Architecture
7. Other VoIP Communication Architectures
8. Support Protocols
9. Threats to VoIP Communications Systems
10. Validate Existing Security Infrastructure
11. Confirm User Identity
12. Active Security Monitoring
13. Logically Segregate Network Traffic
14. IETF Encryption Solutions for VoIP
15. Regulatory Compliance
16. The IP Multimedia Subsystem: True Converged Communications
17. Recommendations

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