Microsoft Analytics Governance Accelerator: Purview, RLS & Compliance Frameworks

Microsoft Analytics Governance Accelerator: 12-Week Microsoft Purview + Power BI Setup (2026)

The Microsoft Analytics Governance Accelerator is EPC Group's fixed-fee 12-week engagement that delivers a production-grade governance program for Microsoft Power BI, Microsoft Fabric, and Microsoft 365 Copilot deployments. Output: Microsoft Purview governance plane, Microsoft Sentinel SOC integration, Microsoft Compliance Manager attestation, and audit-defensible documentation for regulated-industry deployments.

EPC Group has delivered analytics governance programs for Fortune 500 healthcare, financial services, government, manufacturing, and technology since the Microsoft Information Protection (now Microsoft Purview) era.

TL;DR — 12-Week Governance Accelerator

Week	Output
Weeks 1-2	Discovery — current governance posture, regulator scope, AI strategy
Weeks 3-5	Microsoft Purview foundation (sensitivity labels, DLP, audit retention)
Weeks 5-7	Microsoft Sentinel detection rules, Microsoft Defender for Cloud Apps
Weeks 7-9	Microsoft Power BI workspace governance, RLS attestation, audit-ready CI/CD
Weeks 9-11	Microsoft 365 Copilot AI Hub, Microsoft Restricted Search, Microsoft Compliance Manager
Weeks 11-12	Adoption, training, audit-ready handoff

Mid-market: $200K-$400K. Fortune 500: $400K-$1M.

Phase 1: Discovery and Regulator Scope

Current-State Governance Audit

• Microsoft Purview sensitivity label coverage (typical baseline: 5-15%)
• Microsoft Power BI workspace governance maturity
• Microsoft Sentinel custom analytics rules library
• Microsoft Compliance Manager assessment scoring
• Microsoft Defender for Cloud Apps shadow analytics inventory
• Audit log retention configuration

Regulator Scope

Industry	Frameworks
Healthcare	HIPAA, HITRUST, 21 CFR Part 11, NIST 800-53
Financial Services	FINRA Rule 3110, SEC Rule 17a-4, SOC 2 Type II, NYDFS Part 500
Government	NIST 800-53/800-171, FedRAMP, CMMC 2.0
Pharma	GxP, FDA QSR, EU AI Act
Universal	GDPR, CCPA, ISO 27001, ISO 42001

Phase 2: Microsoft Purview Foundation

5-Tier Sensitivity Label Taxonomy

EPC Group standard:

1. Public
2. General
3. Confidential
4. Highly Confidential
5. Restricted (industry-specific: PHI, MNPI, CUI, etc.)

Auto-Labeling Coverage Push

• Trainable classifiers for industry-specific content
• Regex / dictionary matches for patterns
• Coverage progression: 80%+ on regulated content within 90 days

DLP Policy Library

EPC Group standard 10-policy framework:

1. PII protection
2. PCI compliance
3. PHI protection (regulated tenants)
4. MNPI protection (financial services)
5. Confidential project keywords
6. Source code and credentials
7. Personnel data
8. Strategic / competitive
9. Customer data
10. Legal hold and pre-litigation

Microsoft Purview Audit (Premium)

• 7-year retention for HIPAA, FINRA
• 10-year retention for SEC Rule 17a-4
• Microsoft Sentinel ingestion for SOC

Phase 3: Microsoft Sentinel Integration

Standard Custom Analytics Rules

// High-volume Restricted-tier grounding attempts
CopilotEvents
| where SensitivityLabel startswith "Restricted"
| where ResponseStatus == "Blocked"
| summarize attempts = count() by UserPrincipalName, bin(TimeGenerated, 1h)
| where attempts > 10

// Anomalous Power BI export pattern
PowerBIActivity
| where Operation == "ExportReport"
| summarize total_size = sum(FileSize) by UserPrincipalName, bin(TimeGenerated, 1h)
| where total_size > 5000000000

Microsoft Defender for Cloud Apps

• Shadow analytics tool discovery
• BYOAI inventory
• Risk scoring per app
• Conditional Access App Control
• DLP extension to non-Microsoft SaaS

Phase 4: Microsoft Power BI Workspace Governance

Standard Workspace Topology

• Department workspaces for ownership
• Hub-style workspaces for shared infrastructure
• Microsoft Fabric capacity assignment per workspace
• Microsoft Entra security group-based access

RLS / OLS Attestation

• DAX expressions documented
• User-to-role mapping methodology
• Test cases for each role
• Quarterly business owner attestation

Audit-Ready CI/CD

• Microsoft Fabric Git integration (Azure DevOps or GitHub)
• Pull request workflow for production changes
• Reviewer attestation captured
• Microsoft Power BI Project (PBIP) format for source-controllable models
• Deployment pipelines with approval gates

Phase 5: Microsoft 365 Copilot AI Hub

Day-1 AI Hub Configuration

• Microsoft Purview AI Hub enablement
• Sensitive prompt detection
• Sensitive response redaction
• Cross-tenant grounding visibility
• Compliance reporting

Microsoft Restricted SharePoint Search

Set-SPOTenantRestrictedSearchMode -Mode Enabled
Add-SPOTenantRestrictedSearchAllowedList -Url "https://contoso.sharepoint.com/sites/HRPolicy"

Microsoft Compliance Manager AI Assessments

• HIPAA AI provisions
• EU AI Act conformity assessment
• NIST AI RMF mapping
• ISO 42001 alignment

Phase 6: Audit-Ready Handoff

Architecture Decision Record (ADR)

20-50 page document:

• Current-state architecture
• Target-state architecture
• Decision criteria
• Trade-offs analyzed
• Risk register
• Mitigations

Customer-Responsibility Matrix

• Microsoft service-side controls (attested by Microsoft)
• Customer-side controls (your implementation)
• Evidence collection automation
• Quarterly internal attestation
• Annual external assessment

Audit Response Runbook

• Microsoft Purview eDiscovery (Premium) for evidence collection
• Microsoft Sentinel queries for activity history
• Microsoft Compliance Manager attestation reports
• Microsoft Power BI snapshot retrieval
• Documented response process

Frequently Asked Questions

How is this different from Microsoft Compliance Manager alone?

Microsoft Compliance Manager provides assessment scoring and built-in framework templates. EPC Group's Analytics Governance Accelerator delivers the full implementation — sensitivity labels deployed, DLP policies live, Microsoft Sentinel rules tuned, Microsoft Power BI workspace governance applied, audit response runbook tested.

How much does it cost?

EPC Group fixed-fee:

• Mid-market: $200K-$400K
• Enterprise: $400K-$700K
• Fortune 500: $700K-$1.5M

What about regulated industries?

Healthcare (HIPAA), financial services (FINRA, SEC), government (FedRAMP, CMMC), and pharma (GxP) require enhanced governance. EPC Group's industry-specific frameworks expand the Accelerator scope.

How long does deployment take?

12 weeks fixed-fee for the Accelerator engagement. Full enterprise rollout (multi-region, regulator-aligned attestation) extends 9-18 months.

Who delivers Microsoft Analytics Governance engagements?

EPC Group senior governance architects with combined Microsoft Purview, Microsoft Defender, Microsoft Sentinel, and Microsoft Power BI experience. Errin O'Connor is a 4-time Microsoft Press author. Senior architects bring CISSP, CIPP, FedRAMP 3PAO assessor, Microsoft Information Protection Specialist credentials.

Next Steps

Schedule a 30-minute Microsoft Analytics Governance discovery call at /schedule or call (888) 381-9725. Senior architects (not sales) take discovery calls.

Related reading: Microsoft Purview Data Governance Enterprise Guide, Audit-Ready Analytics Compliance Framework Guide, Microsoft Sentinel SIEM Enterprise Security Guide, Power BI Row-Level Security Enterprise Guide, and Microsoft Copilot Governance Framework for Regulated Industries.