Chris Jenkins (IMAGE) DOE/Sandia National Laboratories Caption Sandia National Laboratories cybersecurity expert Chris Jenkins sits in front of a whiteboard with the original sketch of the moving target defense idea for which he is the team lead. When the COVID-19 pandemic hit, Jenkins began working from home, and his office whiteboard remained virtually undisturbed for more than two years. Credit Craig Fritz, Sandia National Laboratories Usage Restrictions This image is provided for news reporting purposes. All other uses must first receive express permission from Sandia National Laboratories, which will be considered on a case-by-case basis. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.