Oversharing Control at Enterprise Scale | Updates for Microsoft 365 Copilot in Microsoft Purview
Minimize risks that come with oversharing and potential data loss. Use Microsoft Purview and its new Data Security Posture Management (DSPM) for AI insights, along with new Data Loss Prevention policies for Microsoft 365 Copilot, and SharePoint Advanced Management, which is now included with Microsoft 365 Copilot. Automate site access reviews at scale and add controls to restrict access to sites if they contain highly sensitive information.
Erica Toelle, Microsoft Purview Senior PM, shows how to control data visibility, automate site access reviews, and fine-tune permissions with Pilot, Deploy, Optimize phases.
► QUICK LINKS:
00:00 — Minimize risk of oversharing
01:24 — Oversharing scenarios
04:03 — How oversharing can occur
05:38 — Restrict discovery & limit access
06:36 — Scope sites
07:15 — Pilot phase
08:16 — Deploy phase
09:17 — Site access reviews
10:00 — Optimize phase
10:54 — Wrap up
► Link References
Check out https://aka.ms/DeployM365Copilot
Watch our show on the basics of oversharing at https://aka.ms/SMBoversharing
► Unfamiliar with Microsoft Mechanics?
As Microsoft's official video series for IT, you can watch and share valuable content and demos of current and upcoming tech from the people who build it at Microsoft.
• Subscribe to our YouTube: https://www.youtube.com/c/MicrosoftMechanicsSeries
• Talk with other IT Pros, join us on the Microsoft Tech Community: https://techcommunity.microsoft.com/t5/microsoft-mechanics-blog/bg-p/MicrosoftMechanicsBlog
• Watch or listen from anywhere, subscribe to our podcast: https://microsoftmechanics.libsyn.com/podcast
► Keep getting this insider knowledge, join us on social:
• Follow us on Twitter: https://twitter.com/MSFTMechanics
• Share knowledge on LinkedIn: https://www.linkedin.com/company/microsoft-mechanics/
• Enjoy us on Instagram: https://www.instagram.com/msftmechanics/
• Loosen up with us on TikTok: https://www.tiktok.com/@msftmechanics
Published on:
Learn more
Made for tech enthusiasts and IT professionals. Expanded coverage of your favorite technologies across Microsoft; including Office, Azure, Windows and Data Platforms. We'll even bring you broader topics such as device innovation with Surface, machine learning, and predictive analytics.
Related posts
Microsoft 365 & Power Platform Call (Microsoft Speakers) – February 24th, 2026 – Screenshot Summary
Call Highlights SharePoint Quicklinks: Primary PnP Website: https://aka.ms/m365pnp Documentation & Guidance SharePoint Dev Videos Issues...
Migrate SharePoint Site Designs and Scripts to a new Tenant
I was asked recently to migrate SharePoint site designs and site scripts to a new tenant. In this post all the steps including exporting the s...
Microsoft 365 Copilot for Sales: Use Sales agent in Outlook mobile
As you visit customer locations and attend meetings on the go, you need to prepare quickly. Sales agent in Outlook mobile provides you with al...
Microsoft 365 Copilot: Introducing infinite scroll for chat history
Microsoft 365 Copilot will introduce infinite scroll for chat history, allowing users to seamlessly access older conversations as they scroll....
Microsoft Copilot (Microsoft 365): Branded footer in the Microsoft 365 Copilot app
This update introduces a co-branding experience in the Microsoft 365 Copilot app that helps organizations present an admin approved visual ide...
Microsoft Teams: Channel Agent Updates
Updates include dynamic welcome messages based on channel information, the ability to create channels without adding an agent to them, the abi...
Microsoft Teams: Building level insights on the Pro Management portal recommended actions page
IT gets new building level insights on the recommended actions page in the Teams Rooms Pro Management portal. This feature intelligently ident...