Secure Network Architecture

Build Security Into the Foundation of Your IT and OT Ecosystems

In today’s digital-first world, security must be embedded from the ground up — not bolted on as an afterthought. At Ciber Digita Consultants, we specialize in designing secure-by-design network architectures that provide resilience, visibility, and defense across complex enterprise and critical infrastructure environments.

Whether you’re building a greenfield IT environment, modernizing an existing setup, or integrating OT and cloud systems, we work closely with your teams to design a network that’s secure, scalable, and compliant.

What We Offer

Tailored Security Architecture for Modern Enterprises

Our team of cybersecurity architects and infrastructure experts deliver end-to-end solutions that address both business needs and evolving cyber threats:

Zero Trust NetworkArchitecture (ZTNA) Implementation

Design segmented, identitycentric environments that minimize attack surfaces and enable least privilege access across users, devices, and services.

Secure Enterprise LAN/WAN Design

Architect high-availability enterprise networks with builtin firewalls, segmentation, monitoring, and redundancy — including branch office integration.

Cloud-Native and Hybrid
Network Design

Understand who was behind the attack and their likely motivations, using behavioral and threat intelligence profiling.

OT/ICS Network Segmentation and ISA/IEC 62443 Compliance

Design defense-in-depth architectures for industrial networks using secure conduits, zones, and segmentation aligned with operational safety requirements.

Air-Gapped Network Design
for Critical Infrastructure

Implement hardened offline networks with multiple layers of security controls, DMZs, jump servers, and indigenous monitoring capabilities.

Perimeter & DMZ Architecture

Harden external-facing environments with advanced firewalls, IPS/IDS, proxies, and reverse gateways to reduce exposure and enable threat detection.

Data Flow & Access Control
Mapping

Map trust boundaries, application dependencies, and user access flows to architect granular security enforcement.

VPN, SD-WAN & Secure
Remote Access Design

Enable secure and efficient connectivity for distributed teams, remote workers, and vendors without compromising your security posture.

Identity-Centric Network Access

Integrate NAC (Network Access Control), SSO, MFA, and RBAC/ ABAC strategies to ensure only the right users access the right resources.

Why CDC ?

We work with your existing technologies — or help you choose the best-fit stack — whether you’re using Cisco, Fortinet, Palo Alto, AWS, Azure, or something entirely indigenous.

Every design decision is made in context of your operational goals, risk appetite, industry regulations, and future scalability.

Our network architects and cybersecurity consultants bring decades of real world experience across government, enterprise, and critical infrastructure projects.

All architectures are delivered with full documentation, risk assessments, and compliance mapping to frameworks like ISO 27001, NIST CSF, PCI-DSS, and more.

Industries We Serve

  • Banking & Financial Services
  • Critical Infrastructure (Power, Oil & Gas, Manufacturing)
  • Healthcare & Pharmaceuticals
  • IT & SaaS Enterprises
  • E-Commerce & Retail

Build Security That Scales with Your Business

Whether you’re protecting thousands of endpoints, converging IT/OT systems, or migrating to the cloud, we’ll help you design a network that’s not just functional — but secure, resilient, and future-ready.

Let’s architect your defenses right from the first line.

Contact us for a consultation or request a network design review.

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