Take Control of Your OT Access Management – Secure, Streamlined, and Standards-Aligned

Access control is your OT security’s first line of defense. In a world where Operational Technology (OT) environments are increasingly targeted by cyberattacks or impacted by human error, managing who gets access to what has never been more critical.

This hands-on document gives your organization a complete, ready-to-implement access control and authorization framework tailored to OT systems. It includes clear policies, standards, and procedures to define who can access which systems, under what conditions, and with what level of authority.

With this framework, you can:

• Prevent unauthorized access to critical OT infrastructure

• Standardize and simplify access control across your organization

• Ensure compliance with global security frameworks like NIST and IEC 62443

Whether you're just starting with OT security or looking to enhance your existing policies, this guide will help you build a stronger, more resilient cybersecurity posture—practically and professionally.