Ransomware and WannaCry

An IT researcher shows on a giant screen a computer infected by ransomware at the High Security Laboratory of the National Institute for Research in Computer Science and Automation in Rennes, France on November 3, 2016. Damien Meyer/AFP/Getty Images

What is ransomware? Why does it so often target healthcare organizations? Tune in to learn all about the history of holding data hostage — from Dr. Popp to the recent WannaCry virus.