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OT Security

Public Water Systems Are Targeted by State Actors: How to Protect PLCs and HMIs in the Operational Technology Network

Healthcare Disruption, Critical Software Flaws, and Exposed PLCs Show How Quickly Cyber Risk Becomes Business Risk

Operational Resilience Starts with Risk-Intelligent Microsegmentation

Cybersecurity’s Maginot Line Is Crumbling. The Future Belongs to Integrated Microsegmented Digital Fortresses.

Securing our Critical Infrastructure with Zero Trust

Healthcare Networks, Financial Regulators, and Industrial Systems on the Same Target List

The NCSC Just Dropped New OT Security Rules, And Most of Us Are Probably Not Ready

Ransomware Protection: Source Code Stolen, Patients Exposed, and Utilities Breached

What is OT Breach Ready Cyber Defense?

Addressing CISA Advisory on Rockwell Automation ThinManager SSRF Vulnerability (CVE-2025-9065)

Zero Trust Microsegmentation with ColorTokens’ Progressive Segmentation for IT and OT Convergence in Industry 4.0

Microsegmentation in Healthcare, Energy, and Manufacturing: Tailoring Security for IoMT, OT, Factories, and More

How California Bioenergy Secured Its OT Infrastructure

ColorTokens OT-in-a-Box: From Concept to Completion

ColorTokens + Nozomi Networks: A Partnership That’s Built for the Trenches of OT and IoT Security

Building Resiliency in Critical Infrastructure Networks Using Microsegmentation: Lessons Learned in the Real World

Securing OT Environments with Zero Trust: A Joint Approach by ColorTokens and Claroty

CISA’s Call to Halt Lateral Movement in Critical Infrastructure

Practical Steps for Utilities to Align with CIP 15 Security Goals

Mounting Threats to Cyber-Physical Systems

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