Every minute of downtime has a known cost. The infrastructure that prevents it costs less.

A flat network inherited from successive expansions, switches without redundancy, non-compliant cabling and Wi-Fi designed for offices. A single point of failure is enough to stop production data collection and send the line back to paper-based processes.

End-of-life servers supporting critical production systems, with no tested recovery plan. The risk is not that the hardware may fail; it is discovering during a failure that the backup has never been restored.

Ransomware in an industrial environment does not merely steal data: it stops production. The most common route is remote access by an integrator or an unpatched engineering workstation connected to the same network as the controller.

A lean industrial IT team expected to deliver 24-hour availability with resources available only during business hours. The result is mounting technical debt and reactive responses to predictable incidents.