Mike Duffy speaks April 4, 2019, at the Cybersecurity Leadership Forum presented by Forcepoint and produced by FedScoop and CyberScoop. (FedScoop) White House official: Next phase of zero trust will focus on operations Acting Federal CISO Mike Duffy touts agencies’ “tremendous progress” with zero-trust implementation and tells FedScoop what comes next. 2 days ago By Caroline Nihill