Manufacturing and industrial businesses rely on a mix of office IT, production-adjacent systems, engineering workstations, cloud services, supplier communication and shared data. Cyber security and IT maintenance should therefore be planned around production impact—not just whether computers appear healthy.
Start with the production dependency map
Identify the systems that support quoting, purchasing, drawings, production planning, inventory, labels, quality records, finance and customer communication. For each dependency, record the likely impact if it became unavailable for one hour, one day or several days.
Protect identities, workstations and privileged access
Strong MFA, restricted administrator access, timely patching and endpoint protection are practical foundations. The ASD Essential Eight includes patching applications and operating systems, MFA, restricting administrative privileges and regular backups among its baseline mitigation strategies.
Do not overlook older or specialist equipment
Industrial environments can contain workstations or devices that are difficult to patch or replace. Where legacy technology is necessary, reduce exposure through network segmentation, restricted access, monitoring, controlled remote support and a documented replacement plan appropriate to the equipment and vendor requirements.
Protect design files, production data and business records
Backup scope should be based on what the business needs to recover—not just what is easiest to back up. Include critical file shares, cloud data where appropriate, configuration information and key line-of-business data. Then test selected restores so management has evidence that recovery is possible.
Prepare for supplier and email fraud
Business email compromise can exploit trusted supplier and payment processes. ASD guidance recommends employee awareness and careful handling of unexpected payment requests, bank-account changes, login requests and suspicious links. Pair awareness with MFA and technical email controls.
Build a maintenance rhythm
- Monthly patch and endpoint-health review.
- Regular privileged-account and user-access review.
- Backup monitoring plus scheduled restore testing.
- Network, firewall, Wi-Fi and UPS health checks.
- Lifecycle review for ageing or unsupported devices.
- Quarterly review of recovery priorities and operational changes.
Where FabSys fits
FabSys can provide ongoing IT support, a defined remediation project, an independent second opinion or a focused recovery-readiness assessment. The goal is to connect technical work to production continuity, cyber risk and practical business priorities.
A practical next step
Turn the checklist into a business-specific action plan.
FabSys can review your current environment, identify the highest-impact gaps and explain the next actions in plain English. You can use FabSys for a focused assessment or project even if another provider already supports your IT.
Official guidance & further reading
These external resources provide authoritative background for the controls discussed above.
Common questions
Does FabSys work with specialist manufacturing systems?
FabSys can support the surrounding IT environment and coordinate with specialist vendors. Proprietary machinery, control systems or production software should be maintained within the relevant vendor and safety requirements.
Can FabSys review old or unsupported devices?
Yes. FabSys can identify lifecycle risk and recommend practical containment, upgrade or replacement options based on the role of the device and business constraints.
Can we start with a one-off review?
Yes. A focused assessment or project can be a sensible starting point before deciding whether ongoing support is required.