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Microsoft Purview · Data security · DLP

Know where sensitive data lives, who can access it, and where it’s going.

Improve visibility and protection for sensitive information across Microsoft 365 with a staged approach to classification, sharing, and data loss prevention.

Service overview

Improve confidence in how data is handled.

For teams that need clearer ownership of sensitive data and practical safeguards across collaboration workflows.

Common data security concerns

Sensitive information can be hard to find and easier to overshare than expected.

Understand data exposure

Review where sensitive information resides and how it is shared.

Set protection priorities

Align labels and controls to data sensitivity and business use.

Reduce loss risk

Consider DLP and monitoring approaches for the workflows in scope.

Controls that fit real workflows

Build visibility and protection in stages, with testing before broad enforcement.

Start with visibility

Understand data and sharing patterns before enforcing controls.

Pilot policy changes

Test user impact and tune policies before wider rollout.

Keep governance manageable

Assign owners and review controls as data use changes.

Engagement note: Specific scope, coverage, service levels, tools, response times, and deliverables are agreed before work begins. No service can guarantee every threat or security gap will be prevented.

A clear engagement

Understand the need. Agree the scope. Do the work.

01

Discuss your environment

Share the systems, concerns, priorities, and constraints that shape your security needs.

02

Set a focused plan

Agree on scope, access, outcomes, responsibilities, and how changes are handled.

03

Review findings and next steps

Get a clear summary of completed work, remaining considerations, and recommended follow-up.

Let’s discuss your security priorities.

Start with a focused conversation about your environment and goals.

Talk to an expert