5 “Unique” Security Challenges Facing OT/ICS Environments

How Shared Vendor Accounts in OT Put 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.

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.

Cyolo Accelerates Momentum into 2026 Following Record Year of Growth in Industrial Secure Remote Access

What IT Teams Gain From OT-First Secure Remote Access

How to Bridge the IT/OT Divide and Improve Cybersecurity in Food Manufacturing

SANS 2024 State of ICS/OT Cybersecurity Report

Since 2017, the annual State of ICS/OT Cybersecurity survey from SANS Institute has offered valuable insights and benchmarks for industrial cybersecurity programs worldwide. This year's report examines key shifts in governance, workforce, and technology within the ICS/OT security landscape. SANS recommends that organizations use the findings and recommendations included in the report as a catalyst for taking proactive, informed, and strategic actions to more effectively manage the complex risks facing critical infrastructure and prepare for the threats of tomorrow. Download the SANS 2024 State of ICS/OT Cybersecurity report now, courtesy of Cyolo.

5 VPN Shortcomings That Put OT Security and Uptime at Risk

Five Predictions for OT Operations and Cybersecurity in 2026

Managing Access & Risk in the Increasingly Connected OT Environment