Securing VoIP Networks: Threats, Vulnerabilities, and Countermeasures

Index

AAA (authentication, authorization, and auditing). See Diameter Base Protocol

ACA (Australian Communications Authority), 6

access

enterprise VoIP architecture, 307-311

unauthorized access, 58, 76-80

exploiting software vulnerabilities, 83

SIP authentication dictionary attack, 80-82

Address Resolution Protocol, 88

addressing, private, 269-270

ADSL (Asymmetric Digital Subscriber Line), 31

Advance Intelligent Network (AIN), 4

agents, 271

AIN (Advance Intelligent Network), 4

ALE (Annual Loss Expectancy), 20

ALG (Application-Level Gateway), 43

analyzing vulnerabilities, 160-162

annoyance, 75-76

Annual Loss Expectancy (ALE), 20

Application-Level Gateway (ALG), 43

architecture, 32, 264

carrier VoIP networks. See carrier VoIP networks

enterprise ...

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