Securing VOIP Networks
Threats, Vulnerabilities, and Countermeasures

1 Introduction 2 VoIP Architectures and Protocols 3 Threats and Attacks 4 VoIP Vulnerabilites 5 Signaling Protection Mechanisms 6 Media Protection Mechanisms 7 Key Management Mechanisms 8 VoIP and Network Security Controls 9 A Security Framework for Enterprise VoIP Networks 10 Provider Architectures and Security 11 Enterprise Architectures and Security

Chapter 1: Introduction ...1
Chapter 2: VoIP Architectures and Protocols ...29
Chapter 3: Threats and Attacks ...53
Chapter 4: VoIP Vulnerabilities ...127
Chapter 5: Signaling Protection Mechanisms ...165
Chapter 6: Media Protection Mechanisms ...217
Chapter 7: Key Management Mechanisms ...231
Chapter 8: VoIP and Network Security Controls ...263
Chapter 9: A Security Framework for Enterprise VoIP Networks . .297
Chapter 10: Provider Architectures and Security ...315
Chapter 11: Enterprise Architectures and Security ...334
Index ...345