🔴 Critical | Source: The Hacker News
A coordinated cyberattack struck more than 30 community water systems across Minnesota on 26–27 July, disrupting operational technology including automated controls and communications. At least one plant in Braham went fully offline, prompting a statewide cybersecurity response. The incident highlights the growing vulnerability of critical national infrastructure to targeted OT attacks.
Security Architect’s Take: If your organisation manages or provides cloud connectivity for OT/ICS environments, review network segmentation between IT and OT layers immediately — ensure SCADA and industrial control systems are not reachable from internet-exposed cloud workloads or shared management planes. Consider whether your remote access paths into OT environments follow zero-trust principles with MFA enforced.
Original advisory: Coordinated Cyberattack Targets 30+ Minnesota Water Systems as One Plant Goes Offline