Hacking Exposed Unified Communications & Voip Security Secrets & Solutions, Second Edition

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