KNOW WHAT YOU ARE BUILDING BEFORE YOU BUY IT.
The problem
Most enterprise security estates were not designed. They accumulated.
A tool was bought to close an audit finding. Another arrived with a cloud migration. A third came bundled in a renewal. Each was justified individually. Collectively they produce an estate with substantial functional overlap, unclear ownership, and no coherent statement of what the organisation is actually trying to achieve.
The symptoms are consistent: nobody can produce a current architecture diagram that is accurate. New projects re-litigate decisions that were settled two years ago. Vendor selection is driven by feature comparison rather than architectural fit. And when the regulator asks "what is your target state and how are you tracking against it?" the answer is a roadmap of purchases rather than a description of capability.
OUR APPROACH
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Establish the business context. Which functions genuinely matter, what would constitute unacceptable disruption, and what the regulator requires. Architecture without this is decoration.
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Baseline the current state. Capability mapping rather than tool inventory. What is actually delivered, at what maturity, with what coverage — and where the same capability is paid for three times.
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Define the target state. A reference architecture expressed as capabilities and design principles, not products. Products are chosen to fit the architecture, never the reverse.
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Identify and rate the gaps. Risk-rated, with dependencies made explicit. Most roadmaps fail because they sequence by ease rather than by dependency.
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Sequence the roadmap. Phased, costed, and honest about the fact that a 36-month roadmap will change. Built so that changing does not require starting again.
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Establish the design authority. Architecture that is not governed decays within eighteen months. We define the review gates and decision rights that keep it alive.
ENGAGEMENTS
01. Enterprise Security Architecture Baseline
Typical duration: 15-25 days
Current state, capability heat-map, target-state reference architecture, gap roadmap
02. Security Architecture Design Assurance
Typical duration: 3-7 days
Independent review of third-party HLD/LLD, risk-rated findings, sign-off memorandum
03. Fractional Chief Security Architect
Typical duration: 3-6 days/month
Retained design authority; chairs the Architecture Review Board, approves designs, mentors internal architects
04. Estate Rationalisation Assessment
Typical duration: 12-18 days
Tool overlap analysis, consolidation roadmap, recoverable licence spend
05. Secure-by-Design Gate Framework
Typical duration: 10-15 days
Architecture gates embedded into the project and delivery lifecycle