Manufacturing
ISA/IEC 62443 assurance
Align your industrial security with the global OT standard.
Gap assessment
Security levels
Audit readiness
What is ISA/IEC 62443?
ISA/IEC 62443 is the international series of standards for securing industrial automation and control systems. It covers security programmes for asset owners, system integrators and product suppliers, using zones, conduits and security levels. Organisations use it to assess risk, set targets and prepare for certification.
Gap assessment
Security levels
Audit readiness
One standard for OT security.
We map your sites or products to IEC 62443 and close the gaps.
What we cover
✓
Gap assessment against IEC 62443
✓
Zones, conduits and security levels
✓
Risk assessment
✓
Policies and procedures
✓
Certification audit readiness
How it works
01
Scope
Sites, systems or products.
02
Assess
Current state vs 62443.
03
Target
Agree security levels.
04
Remediate
Close gaps.
05
Prepare
Readiness for audit.
What you get
✓
62443 gap report✓
Zone and conduit model✓
Risk assessment✓
Readiness roadmapWhy HostX
OT experts
Hands-on industrial security.
Practical
Fits plant schedules.
Testing included
Proof, not just paperwork.
Frequently asked questions
No. An accredited certification body issues them. We prepare you for the audit.