Attackers have targeted municipal water systems across at least 12 states since late July 2026, disrupting operations by altering internet-facing programmable logic controllers (PLCs). The FBI identified affected hardware as MicroLogix 1100 and 1400 series PLCs from Rockwell Automation, which were found to be exposed to the internet without proper authentication. This highlights a broader issue of insecure industrial control systems, where legacy equipment, complex supply chains, and limited IT staff at smaller utilities contribute to vulnerabilities that vendors have warned about for years. AI
IMPACT Highlights critical security gaps in industrial automation systems, potentially impacting the deployment and management of edge AI and robotics.
RANK_REASON Article discusses vulnerabilities in industrial control systems and specific hardware, but does not announce a new frontier model release or significant industry-wide event.
- Allen-Bradley
- EtherNet/IP
- Federal Bureau of Investigation
- Forescout
- MicroLogix 1100
- MicroLogix 1400
- Minnesota
- Rockwell Automation
- Shodan
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