How Teams Makes Webinar Information Available for Search and eDiscovery

Teams-based webinars are a popular way of hosting events like product briefings or announcements. Behind the scenes, the Microsoft 365 substrate stores information about webinar speakers, attendance, and event details as lists in the meeting organizer’s OneDrive for Business account. The information stored in OneDrive is indexed and available for eDiscovery. It’s a great example of the Microsoft 365 ecosystem in action.

All About Yammer Compliance Records

Yammer compliance records are generated by the Microsoft 365 substrate and consumed by features such as communications compliance policies and eDiscovery. In this post, we consider where Yammer compliance records are stored and what they contain and how to use PowerShell to figure out the activity levels of Yammer communities.

Teams App Messages Captured by Microsoft 365 Substrate for Compliance Processing

The Microsoft 365 substrate now captures Teams app card data in compliance records to make the data available for eDiscovery, content searches, holds, and retention. The compliance records are stored in user and group mailboxes. Audit records for card interactions are also logged in the Office 365 audit log. Using compliance records means that some app data context is lost, but at least you can find the information.

Using Teams Compliance Data for eDiscovery

For compliance purposes, the Microsoft 365 substrate captures copies of Teams messages in Exchange Online mailboxes. The compliance records are indexed and discoverable, which means that they can be found by content searches. However, Teams compliance records are imperfect copies of the real data, which is a fact that seems to have escaped many people.

Microsoft Removing Legacy Office 365 eDiscovery Tools

Microsoft announced the retirement of legacy eDiscovery tools from Office 365. The Exchange Online in-place holds and eDiscovery tool, Office 365 Advanced eDiscovery 1, and the Search-Mailbox cmdlet are being retired. All will be gone by mid-2020. It’s a pity to see the Search-Mailbox cmdlet being removed, but time and progress make this kind of thing inevitable.

SharePoint Online Gains New Office 365 Compliance Features

At the Microsoft Ignite 2019 conference, Microsoft described how SharePoint Online will use Office 365 compliance features such as sensitivity labels and information barrier policies to better protect information stored in SharePoint sites. The Office Online apps also gain support for sensitivity labels. The new features will enter a mixture of public and private previews starting November 20.