Defeating Cyberattacks on 3-D Printers (IMAGE) Rutgers University Caption Rutgers University-New Brunswick and Georgia Tech engineers have devised three ways to combat cyberattacks on 3-D printers: monitoring printer motion and sounds and using tiny gold nanoparticles. Credit Christian Bayens/Georgia Institute of Technology Usage Restrictions None License Licensed 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.