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.

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.

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.

The Overlooked OT Security Risks Inside AI Data Centers

TrendAI researchers identified thousands of internet-exposed cyber-physical devices near U.S. data centers. Their findings underscore the importance of securing not just servers and networks but also the operational systems and remote access pathways that keep AI workloads running.

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

Why Third-Party Access to OT Environments Requires Stronger Security Controls

Third-party access to OT environments must be secured with identity-based, least-privilege controls rather than broad network access to reduce ransomware, supply-chain risk, and operational disruption.

Video: How Tata Chemicals Strengthens Access and Authentication Controls for All Types of Users

As AI Compresses the Time to Compromise, We Must Compress the Time to Contain

By making cyberattacks faster, cheaper, and easier to scale, AI is shrinking the time between compromise and impact. This article explores why cyber resilience increasingly depends on security architectures that can contain attacks just as quickly—especially in OT and critical infrastructure.