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incidentcriticalCritical Infrastructure AttackICS/SCADA ManipulationIran-linked hackers

Apr 10, 2026 • SecurityWeek News

Industry Reactions to Iran Hacking ICS in Critical Infrastructure: Feedback Friday

The US government has issued a warning about Iran-linked threat actors targeting industrial control systems (ICS) and SCADA systems in critical...

Source
SecurityWeek
Category
incident
Severity
critical

Executive Summary

The US government has issued a warning about Iran-linked threat actors targeting industrial control systems (ICS) and SCADA systems in critical infrastructure. These hackers are actively manipulating programmable logic controllers (PLCs) and SCADA systems to cause operational disruption. The threat represents a significant risk to critical infrastructure sectors including energy, manufacturing, and utilities. Organizations operating ICS/SCADA environments should immediately review network segmentation, implement robust access controls, and monitor for unauthorized changes to PLC configurations. Security teams should prioritize detection capabilities for operational technology networks and establish incident response protocols tailored to industrial control systems.

Summary

The US government has warned that Iran-linked hackers are manipulating PLCs and SCADA systems to cause disruption. The post Industry Reactions to Iran Hacking ICS in Critical Infrastructure: Feedback Friday appeared first on SecurityWeek .

Published Analysis

The US government has issued a warning about Iran-linked threat actors targeting industrial control systems (ICS) and SCADA systems in critical infrastructure. These hackers are actively manipulating programmable logic controllers (PLCs) and SCADA systems to cause operational disruption. The threat represents a significant risk to critical infrastructure sectors including energy, manufacturing, and utilities. Organizations operating ICS/SCADA environments should immediately review network segmentation, implement robust access controls, and monitor for unauthorized changes to PLC configurations. Security teams should prioritize detection capabilities for operational technology networks and establish incident response protocols tailored to industrial control systems. The US government has warned that Iran-linked hackers are manipulating PLCs and SCADA systems to cause disruption. The post Industry Reactions to Iran Hacking ICS in Critical Infrastructure: Feedback Friday appeared first on SecurityWeek . The US government has warned that Iran-linked hackers are manipulating PLCs and SCADA systems to cause disruption. The post Industry Reactions to Iran Hacking ICS in Critical Infrastructure: Feedback Friday appeared first on SecurityWeek .

Linked Entities

  • Iran-linked hackers