About Me
Fatih Ozavci is Sr. Security Consultant of Sense of Security, Australia. He is author of Viproy VoIP Penetration and Exploitation Testing Kit, also he has published a paper about Hacking of SIP Trust Relationships. He has discovered many unknown private security vulnerabilities, design and protocol flaws in VoIP environments for his customers. Also he analyzes VoIP design and implementation flaws, and helps to improve VoIP infrastructures as a service. While Fatih's primary expertise is in VoIP penetration testing, mobile application testing and IPTV testing, he is also well versed at network penetration testing, web application testing, reverse engineering, fuzzing and exploit development. He is one of the speakers of Defcon 21, Blackhat 2013, Cluecon 2013 and Athcon 2013.

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