Smart Grid Security (IMAGE) Michigan Technological University Caption Hackers target specific parts of the control network of power infrastructure and they focus on the mechanisms that control it to cause power outages and blackouts. Credit Michigan Tech, Sarah Bird Usage Restrictions please credit 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.