Chris Hallenbeck is CISO for the Americas at Tanium. Chris provides security leadership and operational insight gained from over 20 years in both public and private sector. Chris came to Tanium after almost 7 years of government service at the U.S. Department of Homeland Security's US-CERT. At US-CERT he designed and built their incident response capabilities, and restructured the team's focus toward strategic remediation with a goal of building more resilient organizations. Prior to joining US-CERT, Chris worked for RSA Security as a security engineer and with AOL/Time Warner on their global incident response team.