Hacking Exposed VoIP: Voice Over IP Security Secrets & Solutions (Hacking Exposed)

Block debilitating VoIP attacks by learning how to look at your network and devices through the eyes of the malicious intruder. Hacking Exposed VoIP shows you, step-by-step, how online criminals perform reconnaissance, gain access, steal data, and penetrate vulnerable systems. All hardware-specific and network-centered security issues are covered alongside detailed countermeasures, in-depth examples, and hands-on implementation techniques. Inside, you'll learn how to defend against the latest DoS, man-in-the-middle, call flooding, eavesdropping, VoIP fuzzing, signaling and audio manipulation, Voice SPAM/SPIT, and voice phishing attacks.

* Find out how hackers footprint, scan, enumerate, and pilfer VoIP networks and hardware
* Fortify Cisco, Avaya, and Asterisk systems
* Prevent DNS poisoning, DHCP exhaustion, and ARP table manipulation
* Thwart number harvesting, call pattern tracking, and conversation eavesdropping
* Measure and maintain VoIP network quality of service and VoIP conversation quality
* Stop DoS and packet flood-based attacks from disrupting SIP proxies and phones
* Counter REGISTER hijacking, INVITE flooding, and BYE call teardown attacks
* Avoid insertion/mixing of malicious audio
* Learn about voice SPAM/SPIT and how to prevent it
* Defend against voice phishing and identity theft scams

ISBN: 0072263644
Publisher: McGraw-Hill Osborne Media
Date: 28 November, 2006
Author: David Endler, Mark Collier