SolarWinds demonstrated in a pretty painful way just how catastrophic a software supply chain attack can be to both public and private sector entities. So how far have we come? As part of our Cybersecurity Awareness Month video series, SC Media Editor Jill Aitoro spoke to Chris Commiskey, former under secretary for management at the Department of Homeland Security, about the lingering challenges — and how to balance automation and people management as part of strategies to manage potential security gaps.