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.

Proven Methodology

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

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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