His technical focus has always been Security from Hardware, Programming Language, Operating Systems to Network. He has championed inside Cisco Engineering the usage of Device and User Identity to build advanced Security Architecture and Security Policy using Identity. From BYOD to Next Generation Firewall, he has influence over CISCO engineering to build the system that CISCO Customers will deploy to secure their IT Infrastructure. With a background of computer and software engineering, he has a complete picture on how to deploy security solutions within a company. He is a speaker at several security conferences and works closely with government organizations on country network security initiatives. He is a DESS graduate from the University of PARIS XI / Orsay on computers and networks.