Ofir Arkin is the CTO of Insightix (http://www.insightix.com), leading the development of the next generation of IT infrastructure discovery, monitoring and network access control systems for enterprise networks. He holds more then 10 years of experience in data security research and management. He had consulted and worked for multinational companies in the financial, pharmaceutical and telecommunication sectors. Ofir is the author of a number of influential papers on information warfare, VoIP security, network discovery and network access control and lectures regularly at security conferences. Ofir is chair of the security research committee of the Voice Over IP Security Alliance (VoIPSA). Ofir is the founder of Sys-Security Group (http://www.sys-security.com), a computer security research group.