Summary: A virtual private network vulnerability that has been known since December. Stolen credentials of a power user. A poorly configured firewall. It didn’t take long for the hacker to own this unnamed federal agency. The Cybersecurity and Infrastructure Security Agency explains in the sort of depth rarely seen in public before how this agency suffered a cyber attack. In his weekly feature of the Reporter's Notebook, executive editor Jason Miller writes about this case study and why it's a warning to public and private sector companies. Learn more about your ad choices. Visit megaphone.fm/adchoices
