Insights & blog
Insights
Practical notes on OT security for engineers, project managers and asset owners.
Why independent assurance matters for OT security
On most projects the vendor designs, builds and tests the control-system security. Here is why owners benefit from an independent check, and what it should cover.
Read →Preparing for an OT cybersecurity audit: what to gather
A practical checklist of documents and decisions that make an OT security audit faster, cheaper and more useful.
Read →Zones and conduits in IEC 62443: a practical introduction
Zones and conduits are the backbone of IEC 62443 system design. A short guide to what they are, how security levels attach to them, and where projects usually go wrong.
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