How does oversharing happen in Microsoft 365?

The quiet risk of oversharing

The problem

Sharing defaults and legacy permissions are left unreviewed.

The risk

Confidential data becomes discoverable, and AI tools make it faster to find.

What good looks like

Review permissions, apply classification and set sharing policy.

The outcome

Collaboration without unintended exposure.

Related service

Microsoft 365

Microsoft 365 designed, secured and governed as a business platform.

Learn more

Technology Strategy Review

Start with a structured executive conversation

A structured executive engagement covering business objectives, technology risks, operational resilience, governance, security posture, modernisation opportunities and priority recommendations.

Schedule a Technology Strategy Review

Email enquiry@rachelio.com or call 07379 110264, Monday to Friday, 09:00 to 17:00.