Industrial Cybersecurity Fundamentals
Understand basic cyber-risk concepts for PLCs, HMIs, industrial networks, production systems and connected manufacturing equipment.
Work context
Connected manufacturing and operational technology
This page shows technical knowledge coverage. Course, assessment and credential availability depends on the applicable Industrial Skillset program.
Relevant roles
Automation technicians · Controls engineers · IT/OT support · Maintenance technicians
Prerequisites
PLC or industrial-network awareness recommended
Knowledge level
Intermediate coverage with practical workplace context.
Learning outcomes
What this topic is intended to help you understand
- Recognize common IT/OT boundary risks.
- Explain least privilege, backups and controlled remote access.
- Understand why unauthorized software or configuration changes are dangerous.
Technical scope
Equipment, processes and terminology
- OT assets
- User access
- Network segmentation concepts
- Remote access
- Backups
- Patch governance
- Removable media
- Incident escalation
Workplace practice
How the subject connects to industrial work
- Use approved accounts
- Protect credentials
- Verify authorized connections
- Escalate anomalies
Quality and safety
Controls that protect people, product and process
- No unauthorized changes
- Change control
- Backup verification
- Incident response
Technical learning supports understanding. Actual work remains governed by site procedures, machine-specific instructions, engineering requirements, supervision and authorization.
Industrial documents
Documents commonly connected to this subject
- Asset inventory
- Access-control procedure
- Backup procedure
- Change record