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Purview & Data Risk Services

Turn Microsoft Purview into a real data risk control capability

Most organisations have Purview. Very few have it working properly.

I help clients design, assess, and improve Purview across the areas that actually matter: data discovery, information protection, DLP, insider risk, and AI-era data exposure.

Know where sensitive data is, reduce how it leaks, and prove your controls are working.

Most Purview estates are only half-built

Labels exist but are inconsistent. DLP is enabled but noisy. Endpoint controls are weak. Insider Risk is licensed but not operational. AI adoption is moving faster than governance.

The problem is rarely the tooling itself. It is the absence of a joined-up data risk model.

What this service delivers

  • Clear view of your data risk posture
  • Stronger classification and labelling coverage
  • DLP that reduces real-world leakage
  • Operational insider risk capability
  • Better Copilot and AI data protection readiness

How I structure Purview

Purview only works when you treat it as a control system, not a pile of features. I structure it across three core control areas.

1

Classification & Discovery

Build the foundation for effective data protection by identifying sensitive data, rationalising labels, and improving visibility across Microsoft 365 and endpoints.

  • Sensitive information types and classifiers
  • Auto-labelling and label policy design
  • Data discovery across Exchange, SharePoint, OneDrive, Teams and endpoints
  • Label rationalisation and usability tuning
2

Data Loss Prevention

Design DLP that reduces real-world leakage without crippling the business with noise, friction, or brittle controls.

  • DLP across Exchange, SharePoint, OneDrive and Teams
  • Endpoint DLP for USB, print, browser and cloud upload
  • Label-integrated enforcement
  • Alert tuning and incident workflow design
3

Insider & Behavioural Risk

Move beyond basic alerting and build a working behavioural-risk capability with clearer use cases, better signal quality, and defensible workflows.

  • Departure, exfiltration and misuse use cases
  • Insider Risk policy tuning
  • Investigation and evidence workflows
  • Alignment with HR, legal and security

AI & Copilot Data Risk

Assess oversharing, prompt-driven exposure, and AI-era data access risks across Copilot, agents, and sanctioned or unsanctioned AI tooling.

Purview PAYG Strategy

Bring discipline to consumption-based Purview services with practical cost guardrails, scoping, and Azure alignment.

Engagement options

Some clients need a focused posture review. Others need deeper design work, remediation planning, or an ongoing control model.

Purview Posture Review
DLP & Information Protection Design
Insider Risk Uplift
AI Data Risk Readiness
ControlOps for Purview

Common problems I fix

  • Too many labels and not enough clarity
  • DLP policies that are noisy, fragile, or easily bypassed
  • Weak or missing endpoint DLP coverage
  • Insider Risk enabled but not operational
  • Poor reporting and limited executive visibility
  • No clear ownership model across security, compliance, and data teams
  • AI rollout moving faster than data protection controls
  • PAYG services enabled without cost discipline

Typical deliverables

  • Current-state assessment
  • Target-state architecture and control model
  • Prioritised remediation roadmap
  • DLP and labelling design pack
  • Insider Risk use case catalogue
  • AI data risk recommendations
  • Purview governance and operating model
  • Executive summary for stakeholders

Why 365 Signal

I do not treat Purview as a feature set. I treat it as a data risk control system.

Risk-led, not feature-led

Clear outcomes over vendor fluff

Controls the business can live with

Architecture, governance, and operations joined up

Need a sharper Purview strategy?

Whether you need a posture review, DLP redesign, insider risk uplift, or AI data risk assessment, I can help turn Purview into a working control capability.