Our Advanced Architecture Services

Design secure, resilient OT network architectures that protect without disrupting operations

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Network Segmentation Design

IEC 62443 zone and conduit architecture design with defense-in-depth principles

Key Deliverables

  • Zone and conduit diagrams
  • Firewall rule specifications
  • VLAN design documentation
  • Implementation roadmap
  • DMZ architecture design
Typical Timeline 4-6 weeks
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Secure Remote Access Design

Zero-trust architecture for vendor and operator remote access to OT systems

Key Deliverables

  • Remote access architecture
  • Jump server specifications
  • Authentication requirements
  • Session recording design
  • Vendor access policies
Typical Timeline 3-5 weeks
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IT/OT Integration Security

Secure convergence design enabling data flow while maintaining OT isolation

Key Deliverables

  • Data diode specifications
  • Historian security architecture
  • Cloud connectivity design
  • API security requirements
  • Integration risk assessment
Typical Timeline 4-8 weeks
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Industrial DMZ Design

Design and implementation of secure demilitarized zones between IT and OT networks

Key Deliverables

  • DMZ architecture blueprint
  • Service placement recommendations
  • Traffic flow analysis
  • Firewall configuration specs
  • Monitoring integration design
Typical Timeline 3-4 weeks

Why Choose INFRASEC

Our OT-native expertise sets us apart

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OT-First Approach

We understand industrial protocols, safety systems, and operational constraints that IT-focused firms often miss.

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Proven Methodology

Our frameworks are battle-tested across critical infrastructure sectors worldwide.

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Minimal Disruption

We prioritize operational continuity throughout every engagement.

Ready to Get Started?

Contact us to discuss how our advanced architecture services can help secure your operations.

Schedule a Consultation

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