CISA says over 100 US water systems hit in July cyberattack wave
CISA disclosed that hackers breached more than 100 internet-exposed water and wastewater systems across the U.S. during July, expanding the known scope of an ongoing campaign already reported in Michigan, Minnesota and other states. The attackers primarily targeted programmable logic controllers from vendors like Rockwell, Schneider Electric and Siemens, in some cases disabling shutdown alarms and safety processes without alerting operators.