The latest techniques for averting UC disaster

Establish a holistic security stance by learning to view your unified communications infrastructure through the eyes of the nefarious cyber-criminal. Hacking Exposed Unified Communications & VoIP, Second Edition offers thoroughly expanded coverage of today's rampant threats alongside ready-to deploy countermeasures. Find out how to block TDoS, toll fraud, voice SPAM, voice social engineering and phishing, eavesdropping, and man-in-the-middle exploits. This comprehensive guide features all-new chapters, case studies, and examples.

See how hackers target vulnerable UC devices and entire networks

Defend against TDoS, toll fraud, and service abuse

Block calling number hacks and calling number spoofing

Thwart voice social engineering and phishing exploits

Employ voice spam mitigation products and filters

Fortify Cisco Unified Communications Manager

Use encryption to prevent eavesdropping and MITM attacks

Avoid injection of malicious audio, video, and media files

Use fuzzers to test and buttress your VoIP applications

Learn about emerging technologies such as Microsoft Lync, OTT UC, other forms of UC, and cloud and WebRTC