OT / IEC 62443 Mini-Gap for industrial companies and manufacturers
A short assessment of OT security, remote access, segmentation, updates, vulnerabilities and the evidence required by industrial customers, brokers or auditors.
An honest take on IEC 62443
IEC 62443 is usually not legally mandatory as a single imposed standard. It is, however, a recognised language of security evidence for OT, industrial systems and products used in industry. Industrial customers, auditors and insurers increasingly ask about it. We do not promise IEC 62443 certification; we help you prepare the evidence and map it to its practices.
What we check
- Remote access to OT systems.
- Segmentation and network exposure.
- Accounts and permissions.
- Logging and event visibility.
- Updates and vulnerability management.
- Backup and restore.
- Basic requirements from industrial customers.
- Mapping the current state to IEC 62443 practices.
- Recommendations for 60–90 days.
As an output, you get a concrete list of gaps and priorities, along with evidence you can show to a customer, broker or auditor.
Related services
- CRA Snapshot for manufacturers of products with digital elements.
- Cyber Insurance Evidence Check before the cyber questionnaire for a policy.
- KSC/NIS2 Exposure Check for regulatory exposure.
- R&D Solutions, including a local OT monitoring node and a one-way data gateway.