Microsoft Teams - DLP Controls for Activity 'Post'

Netskope Global Technical Success (GTS)

Microsoft Teams - DLP Controls for Activity 'Post'

Netskope Cloud Version - 128

Objective

Implement DLP Controls for Activity ‘Post’ on Microsoft Teams

Context

This document aims to provide a comprehensive guide on implementing DLP controls for Activity ‘Post’ on Microsoft Teams Web & Native Application Access

Prerequisite

Netskope Next-Gen SWG license

Do You Know?

Netskope acknowledges Microsoft Teams as a Cloud Application and provides a pre-defined cloud app connector.
As of July 12, 2025 with Netskope’s Microsoft Teams predefined connector, customers can exercise control over the following activities:

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Details

Create a Realtime Protection Policy (DLP Policy)

Path: Netskope Tenant UI >>> Policies >>> Real-time Protection >>> New Policy

For this lab recreation, A Pre-defined DLP Profile ‘DLP-PCI’ is used to detect the violation of Credit Card Numbers

Please note: Pre-defined DLP profiles are recommended for use only during POCs and testing purposes. It is advised to use only the required pre-defined DLP identifiers within custom DLP profiles to minimize false-positive incidents.

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Verification

Web Access - Microsoft Teams https://teams.microsoft.com

‘Post’ the content violating DLP policy

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Native Application - Microsoft Teams

Test Machine - MAC OS

‘Post’ the content violating DLP policy

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Note - User Notification format used above Link

Let’s review the transactions

Path: Netskope Tenant UI >>> Skope IT >>> Application Events

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DLP Incidents

Path: Netskope Tenant UI >>> Incidents >>> DLP

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Terms and Conditions

All documented information undergoes testing and verification to ensure accuracy.
In the future, it is possible that the application's functionality may be altered by the vendor. If any such changes are brought to our attention, we will promptly update the documentation to reflect them.

Notes

This article is authored by Netskope Global Technical Success (GTS).
For any further inquiries related to this article, please contact Netskope GTS by submitting a support case with 'Case Type – How To Questions'.

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Netskope Global Technical Success (GTS)