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Manufacturing Lessons Learned, Lessons Taught

Tim Chase

Analyzes why manufacturing remains the primary target for ransomware operators and how IIoT connectivity trends impact OT network defense.

Summary

Ransomware Targeting in Manufacturing

Annual threat intelligence reports consistently identify manufacturing as the most targeted industrial vertical for ransomware attacks, accounting for up to seventy percent of victim organizations.

Factors Driving High Victimization Rates

Flat network architectures, legacy unsegmented OT environments, low operational margins, and absence of standardized compliance regimes leave manufacturers uniquely vulnerable.

Hyper Connected IIoT and Cloud Risks

While hyper-connected Industrial IoT devices enable advanced production efficiencies and predictive maintenance, they bridge external cloud environments directly into OT control networks.

Roadmap for Securing Industrial Networks

Lessons learned from manufacturing operational disruptions provide a practical blueprint for hardening network perimeters, segmenting critical processes, and securing IIoT connections.

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