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.

NIST SP 800-82r4 and Zero Trust: What the New Guidance Means for OT Security

NIST SP 800-82r4 expands Zero Trust guidance for OT, covering privileged access management, strong identity, continuous monitoring, legacy-system constraints, ZTNA, and implementation that preserves availability and safety.

How Shared Vendor Accounts Put OT Uptime and Accountability at Risk

Shared vendor logins feel efficient, but they can obscure accountability and slow recovery when something goes wrong. This blog explores the operational risks of shared accounts and offers practical tips for how to control remote third-party access without disrupting production.

How Viridor Gained Visibility, Control, and Speed Across a Distributed OT Environment

When AI Cyber Threats Evolve Faster Than Critical Infrastructure Can Adapt

AI-enabled cyber threats are evolving faster than critical infrastructure can safely adapt. Following OpenAI’s recent call for collective cyber defense, we examine the implications for OT security and explore how strong identity and access controls can protect legacy and hard-to-patch systems without disrupting essential operations.

Can Cybersecurity Drive Growth? The Strategic Role of Secure Remote Access in Manufacturing

What OT Engineers Actually Want From Remote Vendor Access

A recent Reddit discussion among industrial automation professionals highlights a broader debate about OT remote vendor access and who should control it. The conversation offers a real-world look at different perspectives on secure remote access, vendor access management, and the role of solutions like Cyolo PRO (Privileged Remote Operations).

Video: How HAI Replaced VPNs — and Gained a 'Very Cool' Remote Access Approval Process

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