INCIDENT EVIDENCE GRAPH

CISA Urges Water Sector to Protect OT After Coordinated Attacks on PLCs

2026-07-30T22:18:36Z

CISA is urging water and wastewater utilities to lock down internet-exposed controllers, days after intrusions hit dozens of Minnesota systems. The post CISA Urges Water Sector to Protect OT After Coordinated Attacks on PLCs appeared first on SecurityWeek .

• Victim: Minnesota water and wastewater systems
• Method: coordinated intrusions targeting PLCs

Primary evidence

1. CISA Urges Water Sector to Protect OT After Coordinated Attacks on PLCs

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