ENBRA · 03 · OT / ICS
OT Cybersecurity
Protection for industrial systems, SCADA/PLC and OT networks under IEC 62443, NIS2 and ISO 27001.
IEC 62443 · NIS2 · ISO 27001 · NIST CSF
ENBRA · Servicios
Scroll ↓01 — Alcance
Specialised services
From OT risk assessment to NIS2 and IEC 62443 compliance.
IEC 62443 · ISO 27001 · NIST
OT Risk Assessment
Cybersecurity assessment for operational technology: vulnerabilities, OT threats and impact on critical processes.
OT asset inventory · SCADA/HMI vulnerabilities · Internal and external threats · IEC 62443 gap analysis
Incluye
- OT executive report
- Risk matrix by zone
- Prioritised roadmap
IEC 62443-2-1 · IEC 62443-3-3
IEC 62443 Implementation
Implementation of IEC 62443: zones, conduits, policies and procedures for OT environments.
Zone and conduit architecture · Security Level per zone · OT policies · Monitoring and response
Incluye
- Security architecture
- Policies and procedures
- Monitoring plan
NIS2 Directive · ENISA · ISO 27001
NIS2 Compliance
NIS2 implementation and audit support for essential entities and digital providers: measures, notification and inspections.
Classification and obligations · NIS2 security measures · Incident notification · Inspection readiness
Incluye
- Obligations report
- Implementation plan
- Notification procedures
02 — Método
Our process
Industrial approach: functional safety and cybersecurity aligned.
01
Inventory
OT assets, networks and critical dependencies.
02
Assessment
Risks, gaps and impact-based prioritisation.
03
Architecture
Zones, conduits and IEC 62443 controls.
04
Operations
Monitoring, response and continuous improvement.
03 — Criterios
Why ENBRA
OT + Safety
- Team with industrial process experience
- Integration with functional safety
Standards
- IEC 62443
- NIS2
- ISO 27001
- NIST CSF
Outcome
- Actionable plans, not generic reports
- Prioritisation by operational risk
FAQ
Preguntas frecuentes
Respuestas técnicas frecuentes sobre este servicio.
01What is OT cybersecurity?
It is the protection of industrial automation and control systems (PLC, SCADA, HMI, plant networks) against cyber threats, with focus on availability, integrity and process safety.
02Do you use the IEC/ISA 62443 framework?
Yes. It is our primary reference for OT risk analysis, zones and conduits, security levels (SL) and control roadmaps.
03How does it relate to NIS2 or the Cyber Resilience Act?
NIS2 imposes obligations on entities; the CRA on products with digital elements; 62443 provides the OT technical framework. We align them to the client context.
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