Unpatchable Doesn't Have to Mean Unprotected: How to Secure Legacy OT

Legacy OT systems often have vulnerabilities that cannot be patched. Compensating controls can help protect critical operations by reducing unnecessary exposure, restricting access, and limiting the potential impact of a compromise.

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Assume Breach: Why OT Remote Access Security Can't Stop at the Front Door

Recent cyberattacks targeting remote access systems highlight a key challenge for OT and critical infrastructure environments: controlling who gets in is only the first line of defense. This article explores how an “assume breach” approach strengthens OT remote access security.

OT Security for Water Utilities: What NIST Says About Secure Remote Access

NIST's latest guidance for water and wastewater utilities highlights the importance of securing OT connectivity. Explore key recommendations for secure remote access, asset visibility, and network segmentation to reduce cyber risk, limit lateral movement, and protect essential water and wastewater services.

What Canada’s Bill C-8 Means for Critical Infrastructure and OT Security

Canada’s Bill C-8 enacts the Critical Cyber Systems Protection Act (CCSPA), introducing new cybersecurity requirements for designated critical infrastructure operators. This article explains the key requirements and explores how Cyolo can help organizations work toward compliance by strengthening third-party access controls, improving in-session visibility, and limiting lateral movement across OT environments.

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Why OT Remote Access Requires Continuous Monitoring and Oversight in the Age of AI

Google Cloud's recent guidance on secure agentic AI in manufacturing emphasizes continuous oversight, context, and human control. These same principles are increasingly important for secure OT remote access, where AI can help teams detect and respond to risk during active sessions.

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Cyolo Lets AI Flag Dangerous OT Activity But Humans Stay in Control

Cyolo’s AI Alerts for Risky Activity Set New Standard for Real-Time Oversight of Remote Sessions in OT