AI on Both Sides of the OT Firewall
Brussels just put AI on both sides of the plant firewall. Read from the control room, the EU's new Cyber-AI Action Plan is part threat model, part toolkit.
Field Notes · Topic
IEC 62443
Articles tagged “IEC 62443” on the Zoniax blog — field notes on industrial operations intelligence.
The Cyber Resilience Act's 24-Hour Clock at the Edge
From 11 September 2026, the maker of every connected industrial device owes Europe an early warning within 24 hours of an exploited flaw - and the plant is usually where that flaw is seen first.
Industrial Data Governance: Owning OT Data
Who owns the data your machines produce, who may see it, and how to keep it trustworthy from the sensor to the boardroom.
Securing Industrial Control Systems with IEC 62443
How to cut a processing plant into zones and conduits, set a security level for each, and build a boundary that actually holds.