CISA warns of spike in attacks on water systems as Minnesota incidents probed

A cybersecurity news feed reports a CISA warning about increased attacks targeting water and wastewater systems, emphasizing immediate removal of publicly exposed PLCs and other operational technology from the internet. Additional items cover alleged AI-enabled intrusions into real-world companies, a semiconductor manufacturer data breach, planned U.S. Cyber Command innovation infrastructure, and Finland’s planned disconnection of a fiber link to Russia. The most urgent security concern is internet-exposed industrial control systems in critical infrastructure.