US authorities say Siemens controllers used for water and other infrastructure are being targeted by hackers — agencies claim threat actors use AI tools to generate exploitation scripts

Siemens S7 PLCs, commonly used in critical infrastructure, are reportedly being targeted by hackers and could potentially lead to disruption of industrial processes, safety incidents, downtime or equipment damage, and more. U.S. agencies are telling operators to protect these systems by keeping them updated and ensuring that they're off the internet if possible.