Zero Trust & Security Architecture Consulting

Zero trust is easy to buy and hard to architect. The products are mature; the part that fails is the design that ties identity, segmentation, and policy into the network you actually run. Red Sun Consulting brings deep network engineering and decades of regulated-industry experience to security programs that survive both attackers and assessors.

Security architecture is where a network background matters most. Segmentation, fault domains, and policy enforcement are network problems before they are security-product problems. We design from that foundation rather than bolting tools onto a flat network and calling it zero trust.

What we advise on

• Zero trust network architecture across ZTNA, SASE, and SSE
• Network segmentation and microsegmentation, including OT and IT convergence
• FedRAMP alignment for cloud services
• ISO 27001 implementation and audit readiness
• NIST CSF and SOC 2 gap assessment and remediation roadmaps
• Security posture assessment with a prioritized, fundable remediation plan
• Cross-border security architecture spanning US, EU, and China operations

Who we work with

Regulated and infrastructure-heavy organizations: manufacturing, healthcare and medical device, financial services, insurance, entertainment, and the operators building AI and data center capacity. These are environments where a clean audit and a defensible architecture are both non-negotiable.

Why the network foundation matters

This practice is led by a network and security leader with CCIE-level depth and a track record that includes network and security architecture for the Universal Beijing Resort program under Universal Creative and NBCUniversal. The work pairs that engineering rigor with the governance and compliance framing that boards and auditors expect.

Related services

AI infrastructure consulting  ·  US-China technology strategy  ·  Fractional CIO and CISO advisory