IEC 62443 — Industrial Cybersecurity
Security Level Assessment, Zone & Conduit Design, Component Certification for OT environments.
Your Challenges
Security Level Determination
Target SL determination, risk assessment, capability gap identification
Zone & Conduit Model
Network segmentation planning, security requirements per zone
Product Development
IEC 62443-4-1 (Secure Development) and 4-2 (Component Requirements) compliance
Our Approach
Initial Cybersecurity Risk Assessment
Risk assessment per IEC 62443-3-2, target Security Level determination, high-level mitigation strategy.
Zone & Conduit Design (3-2)
Network segmentation, Security Level per zone, conduit requirements, defense-in-depth strategy.
Secure Product Development (4-1)
Secure Development Lifecycle per IEC 62443-4-1 for product/component development.
Component Requirements & Certification (4-2)
Technical security requirements (FR, CR, SR), testing & validation, ISASecure certification support.
Software Support
Zone & Conduit Management
Network architecture design, Security Level tracking, conduit documentation
Risk Assessment Tool
ICRA execution, target SL determination, risk treatment tracking
Security Requirements Matrix
FR/SR/CR compliance tracking, Security Level capability documentation
Testing & Validation
Security test plans, penetration test results, certification evidence
SDL Documentation
IEC 62443-4-1 process evidence, security activities documentation
Maintenance & Operations
Vulnerability management, patch management, incident response per 2-4
Typical Project Timeline
ICRA & Target SL
Initial Cybersecurity Risk Assessment, Security Level determination
Zone & Conduit Design / SDL Setup
Network architecture (3-2) or Secure Development Lifecycle (4-1) per scope
Implementation & Testing
Security controls implementation, component development, security testing
IEC 62443 Compliance / Certification
System compliance or ISASecure component certification
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