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OT Security Checklist for Manufacturers
A practical 40-point checklist for evaluating the security of your operational technology environment — PLCs, SCADA, HMIs, and industrial networks.
Download Free ChecklistWhat’s Covered in the Checklist
Most manufacturers have invested heavily in production equipment but underinvested in securing the networks those machines run on. This checklist helps you identify gaps before an attacker — or an auditor — does.
The Checklist Covers:
- Network segmentation between OT and IT environments
- Remote access controls for PLCs and SCADA systems
- Patch management for industrial control systems
- Physical security of control panels and HMI terminals
- Vendor and third-party remote access procedures
- Incident response readiness for OT events
- Backup and recovery for ICS configurations
- Cyber insurance compliance documentation
Who This Is For
- Plant managers and operations directors responsible for uptime
- IT staff managing both corporate and plant floor networks
- Companies preparing for CMMC, NIST 800-171, or cyber insurance audits
- Manufacturers evaluating OT cybersecurity for the first time
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Need Help Securing Your OT Environment?
NBIT engineers work in manufacturing environments daily. Schedule a free OT security assessment and get a plain-language summary of your exposure.