This document discusses the new era of digital security in light of emerging technologies like cloud computing, software-defined infrastructure, and the increased use of applications and devices outside of IT's control. It argues that traditional network-based defenses are no longer enough and that security must evolve to be continuous and integrated throughout the IT lifecycle. It presents containers and container platforms like Kubernetes as an approach that can help achieve both agility and improved security by allowing for easy and secure application deployment across hybrid environments.