Advisory service

Security Architecture.

A reference architecture across endpoints, network, cloud, and identity. Zero-Trust principles, vendor-neutral, designed to migrate from where you are rather than redesigning from scratch.

Most architecture engagements deliver an ideal end-state that has no migration path from the current reality. We build the architecture you can actually reach in 18 months, with explicit transition states between today and the target.

What this includes

  • Current-state architecture documentation across the four domains
  • Target-state design with Zero-Trust principles applied pragmatically
  • Two to three transition states between current and target
  • Vendor-neutral component selection criteria
  • Integration plan with existing systems and existing investments

How we run it

01

Baseline

Document current architecture. Identify the constraints that matter: people, contracts, technical debt.

02

Target

Design the 18-month target architecture, pragmatic over ideal.

03

Transition

Two to three intermediate states, each individually testable and reversible.

04

Handover

Design documentation, decision log, and technical workshops with your team.

What you get

  • Architecture diagrams for current, transition, and target states
  • Component selection criteria for each technology layer
  • Migration runbook with milestones and rollback paths
  • Architecture decision records (ADRs) for major choices
  • Two technical workshops with your engineering team

Why this matters

Security architecture that ignores migration reality becomes shelfware. The pragmatic transition between today and target is where the value lives. We design with that constraint up front.

Questions we get

Will you commit to a specific vendor stack?

Only where your existing investments make the choice obvious. Otherwise we provide selection criteria and a shortlist. Selecting the vendor is your decision; ensuring the criteria are right is ours.

How does this interact with cloud transformation?

Most engagements include a cloud component. We typically build the security architecture in parallel with the cloud strategy team, not after. Sequencing is the most common mistake here.

What if our team cannot execute the architecture?

That is a legitimate constraint, surfaced early. The target architecture is calibrated to the team that will operate it. We do not design for a team you do not have.

Next step.

A 30-minute scoping call clarifies whether your situation fits this engagement.

Request a briefing