Michael Oldham is the CEO of PortSys, Inc., whose Total Access Control (TAC) zero trust solution helps some of the world’s largest enterprise organizations to significantly strengthen, simplify and unify their IT security. Michael is an accomplished industry executive who previously served as the head of IT for national retail and service companies. He also served as the Global Program Director for Network Engines, Inc., where he led the acquisition of a Microsoft Security business unit before launching PortSys. Michael works on access control solutions for the enterprise across many industries, including finance, government, defense, utilities, healthcare, education, non-governmental organizations (NGOs), construction, retail, and other market segments where secure access to enterprise information is vital. He is a much sought-after speaker for global IT security conferences, having previously served as a co-presenter with Microsoft Security executives at RSA. Michael has also given presentations at premier IT security events around the world, including ISSA International, InfoSecurity Europe, the BT Security Group Practice, numerous Microsoft Security global events, the National Information Security Conference in the United Kingdom, and Intel Security’s global conferences.