It’s been a while since we covered SharePoint Online and OneDrive for Business, and some major improvements have arrived. The new group-backed team sites are now available, including a preview of the ODFB admin portal and conditional access. Here are important additions to restricting user access and securing external collaboration.
Preservation policies were introduced almost a year ago as part of the Compliance Center in Office 365 (which you might also know as the Protection center, or as Security & Compliance Center after the latest rebranding). In a nutshell, they allow you to preserve content across (almost) all Office 365 workloads. They also provide support for true immutability of the data, such that even the company administrators cannot override.