Chris Hallenbeck is a security professional with years of experience as a technical lead and cybersecurity expert. In his current role as CISO for the Americas at Tanium, he focuses largely on helping Tanium's customers ensure that the technology powering their business can adapt to disruption. Before joining Tanium in 2016, Hallenbeck worked for six years on the US Department of Homeland Security's Computer Emergency Readiness Team, where he gained a strong background in computer-related investigative work.