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...

You've just gotta love Ubuntu; it's an irresistible package of usability, security, and support features. But a power user like you is just itching to teach it some new tricks. Show it how to play nicely with other systems. Develop its multitasking and communication skills. Free its inner video and graphics talents. And make sure that when it...

IT project management has developed into a complex process with a broader scope of responsibilities than ever before. Here is the newest and most comprehensive book to offer winning insights and strategies on how to manage every step of the process. Written by two of this...

A software testing survival guide for those who work in Internet time With Internet applications spreading like wildfire, the field of software testing is increasingly challenged by the brave new networked world of e-business. This book brings you up to speed on the technologies, testing concepts, and tools youll need to run e-business...