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Story perspectives

ICS/OT Vulnerabilities Surge 12% Amid Attribution Challenges

9/26/2025

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Summary

Story summary

In 2024, BitSight reports a 12% rise in global Industrial Control Systems and Operational Technology (ICS/OT) exposure, with over 180,000 devices visible monthly.
Vulnerabilities in ICS/OT devices are increasing, with many known exploitable flaws.
Attribution challenges hinder remediation, as exposed devices cannot be traced to owners.
CISA issues guidance to create and maintain an OT asset inventory and taxonomy.

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Story summary

In 2024, BitSight reports a 12% rise in global Industrial Control Systems and Operational Technology (ICS/OT) exposure, with over 180,000 devices visible monthly.
Vulnerabilities in ICS/OT devices are increasing, with many known exploitable flaws.
Attribution challenges hinder remediation, as exposed devices cannot be traced to owners.
CISA issues guidance to create and maintain an OT asset inventory and taxonomy.