Blog
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OPC UA Security: How Threat Actors Exploit Industrial Protocol Vulnerabilities
Threat actors don't break OPC UA's cryptography. They walk through the security it left switched off. The attacks that work in the field are disabled trust lists, anonymous logins left on, dead ciphers nobody removed, and servers sitting on the open internet. This post breaks down how attackers actually exploit OPC UA, vector by vector.
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NIS2 Compliance for Manufacturers: Why IEC 62443 Is the Missing Standard
Mid-market manufacturers are squarely in scope of the NIS2 Directive, now being transposed and enforced across the EU. -
See Every Logic Change in Your IIoT MOC Review with Git-Style Diffs
Approving a logic change you cannot fully see is not MOC. It is a signature on a description. Here is the... -
All-or-Nothing Manufacturing Software Is Killing Your Agility
Every software vendor's pitch follows the same pattern. You get a complete system. It does everything. You commit to the... -
How to Build Industrial Apps With FlowFuse AI Expert
FlowFuse Expert now builds applications for you. Describe what you need, and the flow is built in front of you... -
FlowFuse 2.30: Expert Builds Your Industrial Application
FlowFuse 2.30 lets FlowFuse Expert build industrial applications from a description: OEE dashboards, MES handover screens, UNS topic mappings, and... -
OEE Is Misleading Your Factory — Here's How to Fix It
"85% is called world-class OEE" gets repeated in every plant manager meeting. In reality, only 3-6% of manufacturers ever reach... -
The Rosetta Stone for Factories: Why IIoT Needs a Common Language First
In July 1799, a French soldier digging fortifications near the Egyptian town of Rosetta struck something hard beneath the soil.... -
Diagnosing Modbus Degradation: From CRC Errors to TCP Timeouts
Modbus doesn't fail loudly. It drifts, and by the time operators notice, you've already lost the easy fix. It shows up... -
Cloud, Edge, or Both? How to Choose Your Deployment Before an Outage Does It For You
A production line at a mid-size manufacturer goes dark for 22 minutes. Not because the machines failed. Because the WAN... -
How to Stop Noisy Sensor Data from Flooding Your Industrial System
In industrial systems, sensors rarely sit perfectly still. A temperature probe, pressure transducer, or flow meter will constantly fluctuate. Not... -
IT vs. OT: Who Actually Owns the Edge?
Ask IT who owns the edge. They'll say they do. Ask OT the same question. Same answer. That's the problem. -
How to Connect Industrial Edge Devices to AWS IoT Core
Every industrial site generates data. Getting it to AWS securely is where most teams get stuck. AWS IoT Core is Amazon's... -
FlowFuse 2.29: FlowFuse Expert Comes to Self-Hosted Enterprise
FlowFuse 2.29 gives teams more control over how flows move through their stack, makes it easier to understand what changed... -
The Real Cost of Over-Engineered Industrial Systems
There is a system in your facility that your best engineer knows not to touch. Not because it's dangerous. Because the... -
Most Modbus Polling Setups Are Wrong — Here's How to Fix Yours
Modbus polling looks simple. It is simple. That's the problem. You set a scan rate, point it at a device, start... -
Why OPC UA Is Not Replacing Modbus (Yet)
OPC UA has every technical advantage. Modbus is still winning. Here's why the replacement hasn't happened and what would actually... -
How to Parse Binary Data from Serial Devices
Your device is sending bytes. You don't know what they mean. The device manual is a 40-page PDF from 2003,... -
Rethinking Edge AI's Core Orchestration
How AI-driven edge connectivity is redefining industrial operations, bridging IT and OT, and turning AI pilots into scalable, real-world impact.
