OT security posture

OT-safe defaults aligned to industrial segmentation patterns.

IntelFactor assumes an OT environment.

It is designed around segmentation, least privilege, and auditability.

Network boundaries

  • Production Zone stays isolated.

  • Site Data Zone is the only approved aggregation point.

  • Remote access is optional and separable.

Default communication stance

  • No outbound internet required for inspection.

  • No inbound connectivity into OT by default.

  • Only explicitly approved conduits are allowed.

Identity and access

  • Role-based access (operator vs QA vs admin).

  • MFA for any remote access.

  • Service-to-service auth uses short-lived credentials when possible.

Audit expectations

  • Evidence artifacts are traceable to outcomes.

  • Admin actions are logged.

  • Updates are signed and verifiable.

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If your security team maps to IEC 62443, IntelFactor fits typical zone/conduit reviews. The exact hardening checklist is site-specific.

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