We reached a milestone on the writing for our Hacking Exposed: VoIP and UC book. All the core material is written! We are reviewing final page proofs on about half of the book (17 chapters) and have some review and edit work ahead on the remaining chapters, but we are getting very close! Thank goodness :)
This book has refreshed chapters on the gathering information phase, network attacks, and SIP/RTP attacks. With new chapters on topics such as toll fraud, calling number spoofing, harassing calls, Telephony Denial of Service (TDoS), call pumping, voice spam, voice phishing, social engineering, and emerging technologies.