Around 4am on March 28, 1979, things started to go badly wrong deep inside the bowels of reactor number two at Three Mile Island. Routine maintenance to clear a blockage inadvertently caused a pump shutdown which triggered a cascading series of failures in the critical coolant systems that kept the reactor core temperature stable. The master control panel lit up like a Christmas tree. Lights flashed, horns blared. But the crucial information needed by the … Continue reading Infrastructure security: Don’t just sit there, do something!