Education
OT networking fundamentals
Plant networks get blamed for everything and instrumented for nothing. This is a reading path through the material on this site, in the order that makes it stick.
Start here
Most OT network problems are not exotic. They are addressing that grew without a plan, a physical layer nobody documented, and a boundary between plant and enterprise that was drawn by whoever pulled the cable.
The reading path
- Industrial Ethernet Reliability Starts With Fundamentals Most Plants Overlook
- Industrial Unmanaged Switches Explained: Reliability, Scale, and Cybersecurity Tradeoffs
- Mastering IP Addresses for Industrial Automation and OT Networks
- Static vs Dynamic IP for Industrial Automation | Why OT Networks Require Static Addressing
- Modern Plant Network Requirements: Building Reliable and Connected OT Systems for Manufacturing
- Understanding the OSI Model in Operational Technology: A Practical Guide for Engineers
- Managing Device Identity in OT: A Strategic Approach to Reliability and Security
- Connecting Your Laptop to a Plant Floor Device: The First Step to Understanding OT Networking
If your network is the problem right now
Reading is the slow path. If a plant network is actively causing downtime, that is a service, and the first step is finding out whether the network is genuinely the cause.
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