Post provided by: Michael Assante, Director of Industrials and Infrastructure and SANS ICS & SCADA Lead at SANS Institute The recent discovery of ICS-specific malware which targets Schneider Electric’s Triconex Safety Instrumented Systems (SIS) with demonstrated capability of modifying system logic/programing, should prompt us to ask, "What is missing here?" Is the malware known … Continue reading Triton/TriSIS - In Search of its Twin