Dvir is a veteran of the IT industry with over 25 years of experience in system, security and Microsoft infrastructures. He previously lead large scale windows implementation at Microsoft Israel and Calanit. Dvir is a thought leader in the field of server hardening with more than 13 years of managing complex hardening projects. In his spare time he consults national security organizations in the subject of server hardening. Dvir leads CalCom’s product team for the last 15 years, developing the product strategy and road map. He holds a B.Sc and a M.Sc in industrial engineering from Bar Ilan university.