Demystifying zero trust in OT
What happened
The article explains why zero‑trust security is now necessary for operational technology (OT) as OT and IT converge. It highlights that long‑lived industrial control equipment and OEM remote‑access expectations create special acceptance and lifecycle issues. Watch whether projects and procurement templates start to require concrete remote‑access clauses, acceptance tests and firmware‑update obligations
Why the category manager should care
Treat zero‑trust guidance as a procurement spec driver: require security acceptance tests, defined remote‑access protocols and firmware/patch schedules in purchase documents
Key facts
- Explains zero‑trust model applied to OT
- Emphasises long ICS lifecycles and OEM remote‑access needs
- Recommends continuous verification of users and devices