Can a ransomware attack on office IT stop a production line?

Yes, and it is the most common way production stops in a cyber incident, even when the machines themselves are untouched. Lines depend on IT systems for orders, recipes, labels, shipping and quality records; when the ERP, the label server or the file shares are encrypted, many plants stop rather than produce without traceability. Others shut production down as a precaution while they find out how far the attacker got. So protecting production starts on the IT side: list the IT systems each line needs, plan how to run without them for a day, keep offline backups of those systems and test restoring them. NetSenX watches the IT-side steps that come before encryption, on every plan: beaconing, scanning, lateral movement and unusual outbound volume. From the Pro plan it shows OTOT: operational technology. The computers that run machines, production lines, building systems and utilities. traffic in the same dashboard. It does not stop ransomware; it gives you time to act.

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Terms used here

OT (operational technology)
The computers that run machines, production lines, building systems and utilities.

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