CISA warns of cyberattacks disrupting U.S. water utilities
Summary
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued a warning about a notable rise in cyberattacks directed at programmable logic controllers (PLCs) within U.S. water and wastewater systems. These attacks are specifically targeting internet-exposed PLCs, which control critical infrastructure.
IFF Assessment
The article highlights an increase in cyberattacks targeting critical U.S. water infrastructure, posing a direct threat to essential services and public safety.
Defender Context
Defenders should be aware of the escalating threat to critical infrastructure, particularly water utilities. This necessitates a focus on securing internet-exposed PLCs and ICS/SCADA systems with robust access controls, network segmentation, and continuous monitoring for anomalous activity.