Sparkplug B: What Your Broker Isn't Catching
Most MQTT brokers pass malformed Sparkplug traffic silently. Here's what that costs you.
sparkplug
mqtt
industrial-iot
validation
Blog
Technical articles on industrial data reliability, MQTT security, and Sparkplug B.
Deploying on Constrained Hardware: How RelayQ Fits Where Others Don't
How RelayQ fits on industrial gateways, ARM SBCs, and embedded Linux systems where every kilobyte counts.
embedded
mqtt
edge
arm
binary-size
Zero Mandatory Dependencies: Shrinking the CVE Surface
How building an industrial edge runtime on a std-only core, with TLS optional, removes most of the supply-chain risk a typical broker carries.
security
mqtt
dependencies
rust
Why Your Industrial Messaging Layer is a Supply-Chain Risk
A typical OT platform pulls in hundreds of transitive dependencies. Each one is a potential SolarWinds.
security
mqtt
supply-chain
iec-62443
IEC 62443 Compliance for Industrial Edge Runtimes: A Practical Guide
How to map IEC 62443-4-1 requirements to your MQTT broker selection and deployment.
iec-62443
compliance
mqtt
security