Use Office 365 DLP Policies to Block External Access to Sensitive Documents

When you need to block external access to your most sensitive documents, Office 365 Data Loss Prevention policies and sensitivity labels combine to find and protect the documents. A really simple policy is enough to detect and block external access, and is covered by Office 365 E3 licenses. If you have E5 licenses, you can consider auto-label policies to find and protect sensitive documents at scale.

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Power BI Support for Sensitivity Labels Now Generally Available

Power BI support for Office 365 sensitivity labels is now generally available. Inside Power BI, the labels are visual markers. Encryption is applied when Power BI objects are exported. The interesting thing is that the user who exports content doesn’t have the right to change the label.

Handling Sensitivity Label Mismatches in SharePoint Online

Support for sensitivity labels is generally available for SharePoint Online. Users can apply labels to classify and protect documents, but a mismatch can happen between labels applied to documents and the sites where the documents are stored. When this happens, SharePoint Online emails site owners to tell them that a mismatch exists.

Unified Labelling Version of Azure Information Protection Client Now Generally Available

Microsoft has released the GA version of the Azure Information Protection client, which reads information about Office 365 sensitivity labels and policies from the Security and Compliance Center. It’s one more step along the path to making it easy for Office 365 tenants to protect their data. Work still has to be done, but at least we can see light at the end of the encryption tunnel.

Office 365 Sensitivity Labels: Auto-Label and Updated Client

Microsoft released an update for the unified labeling version of the Azure Information Protection client needed for Office 365 sensitivity labels, which now boast auto-label support. Solid progress is being made to move sensitivity labels to the point where they are considered to be generally available, probably later this year. In the meantime, pay attention to the premium features like auto-label which require more expensive licenses.

New Information Protection Service Plans for Office 365

Azure Information Protection and Office 365

Microsoft announced that the Office 365 E3 and E5 plans will receive new Information Protection licenses. They’re preparing for the introduction of sensitivity labels and the increased use of encryption to protect access to content in Office 365 apps like SharePoint Online, Exchange Online, OneDrive for Business, and Teams. You don’t have to do anything to prepare for the new licenses, but it’s nice to know what they are and how the licenses are used.

Searching for Encrypted Office 365 Information

Making it easy to protect Office 365 content with encryption is great, but it has some downsides too. One of the obvious problems that we have is that encrypted documents in SharePoint and OneDrive for Business libraries can’t be found unless their metadata holds the search phrase.

Office 365 Sensitivity Labels Bring Rights Management to the Masses

Azure Information Protection and Office 365

Rights management and encryption are likely to be a much more common Office 365 feature in the future. Sensitivity labels makes protection easy for users to apply through Office apps. The downside is that protection makes content harder to access for some Office 365 and ISV functionality.

Reporting Protected Files

The availability of Azure Information Protection and Office 365 sensitivity labels allow tenants to protect important and confidential files. That’s nice, but it’s even better when you know what files are protected. Here’s how to use PowerShell to create a report about those files.