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Paul MiddletonChief Architect & Transformation Adviser

Architecture Insights

Thinking on architecture, identity and governance

Not a blog — a working record of the judgement calls executive teams actually face, written for people who will be held accountable for the outcome.

Identity & Security

The Future Of Passwordless Authentication

Passwordless is no longer an emerging trend — it is the default architecture decision. The organisations still treating it as optional are accumulating risk, not caution.

7 min readRead
Identity & Security

Authentication Survivability Matters More Than MFA

Multi-factor authentication tells you how hard it is to compromise an identity. Survivability tells you what happens to the organisation when the identity provider itself goes down.

6 min readRead
Architecture Governance

Why Architecture Governance Usually Fails

Most architecture governance frameworks fail for the same reason: they are designed to produce documents, not decisions.

8 min readRead
Architecture Governance

Building A Modern Design Authority

A design authority that meets weekly to review documents is not the same thing as a design authority that shapes decisions. Here is the difference.

7 min readRead
Enterprise Architecture

Architecture Debt Is More Dangerous Than Technical Debt

Technical debt is visible in the code. Architecture debt is invisible until a transformation programme collides with it — and by then it is far more expensive to unwind.

6 min readRead
Identity & Security

The Hidden Failure Modes Of Zero Trust

Zero Trust has become a procurement label almost as often as it has become an architecture. The gap between the two is where the real risk sits.

8 min readRead
Architecture Governance

Fractional Chief Architect Vs Permanent Leadership

The choice is rarely about cost alone. It is about what the organisation actually needs architecture leadership to do, right now.

6 min readRead
AI & Technology Strategy

Enterprise Architecture In The AI Era

AI does not replace the need for enterprise architecture. It raises the cost of not having it.

7 min readRead
Identity & Security

Identity Strategy Beyond IAM

Identity and access management is a control layer. Identity strategy is a business decision about how trust is established across the organisation — and the two are not the same thing.

6 min readRead
Identity & Security

Designing Resilient Authentication Platforms

Authentication has quietly become critical national infrastructure for every organisation that depends on it. It should be architected like infrastructure, not configured like a feature.

7 min readRead
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  • Architecture Challenges
  • Identity Strategy
  • Transformation Risks
  • Governance Maturity
  • Technology Roadmaps