Loading ...Syngress – Configuring Cisco Voice Over IP
Wednesday, July 14th, 2010Increasing competition and worldwide deregulation are opening up new opportunities for Internet service providers (ISPs) to compete with traditional "telephone" companies such as AT&T and MCI. Killen and Associates have estimated that the worldwide voice-over-IP (VoIP) long distance services market will be worth £5.8 billion by 2002. ISPs can leverage their existing data infrastructure and [...]
McGraw-Hill – Hacking Exposed VoIP Voice Over IP Security Secrets & Solutions
Sunday, February 21st, 2010Block 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 [...]