This book points the most dangerous hacks and exploits for Unified Communications, put the anatomy of the attack, including how to make your system more secure. You'll find the best way to defend against vicious hacks with the instructions step-by-step and learn techniques to make your computers and networks penetrated. The attacks presented in this book include: Ecosystem UC Eavesdropping Attack Attack insecure endpoints and Control Modifications Channel: Fuzzing, DoS, Spit and Toll Fraud Trunking SIP and PSTN interconnection identity, spoofing and Vishing Attacks Against Distributed Systems Knowledge is power, find out about the most dominant offensive today launched a war against computers and global networks Discover the best way to defend against the attacks of Satan; instructions step-by-step show you how Institute for prevention, do not be caught powerless again, learn techniques to make your computers and network impenetrable