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Service area

Network security architecture

Design secure, understandable network environments with clear trust boundaries, policy intent and operational ownership.

Outcomes

  • Clear target-state architecture for secure connectivity.
  • Documented trust boundaries and policy responsibilities.
  • Practical design decisions that operations teams can run.

Typical deliverables

  • Architecture principles and decision record.
  • High-level and low-level security design artefacts.
  • Risk, dependency and implementation notes.

SentryIQ supports network security architecture work where the design needs to be understandable, defensible and maintainable after delivery.

The work focuses on network zones, firewall control points, policy ownership, inspection strategy, management access, remote access, cloud connectivity and migration paths. The aim is not just a diagram, but an architecture that can be assessed and improved over time.

This service is suited to new platforms, material redesigns, security uplift programmes and independent assurance of proposed designs before implementation.