Data Loss Prevention

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  • 1.  block upload of sensitive information to Microsoft Teams

    Posted Apr 18, 2019 10:22 AM

    I want to block upload of sensitive information and specific file types to Microsoft Teams desktop client.



  • 2.  RE: block upload of sensitive information to Microsoft Teams

    Posted Apr 18, 2019 08:59 PM

    I have the same question for monitoring MS Teams on Mac OSX. 



  • 3.  RE: block upload of sensitive information to Microsoft Teams

    Posted Apr 18, 2019 09:39 PM

    Hi Pareek, 

    what exactly file type you want to block? and what detection server are you using to block ?

    and do you want to apply to only specific MS desktop client?



  • 4.  RE: block upload of sensitive information to Microsoft Teams

    Posted Apr 22, 2019 07:38 PM

    For Mac OSX I'm looking to alert on credit card data and HIPAA using the policy templates.  Aiming to alert on pasting or uploading files.  But I have not been able to get the Application Monitoring configured with the binary name so DLP will monitor MS Teams. 



  • 5.  RE: block upload of sensitive information to Microsoft Teams

    Posted Apr 24, 2019 05:13 PM

    Hi Parrek,

    The best option to prevent leak data on aplication is implement DLP Endpoint module, with this module you can monitoring a list of supported app or create a custom app. Please check this link to configure a custom app detection:

    https://help.symantec.com/cs/dlp15.0/DLP/v23015277_v120691346/Adding-a-Windows-application?locale=EN_US



  • 6.  RE: block upload of sensitive information to Microsoft Teams

    Posted May 08, 2019 02:09 PM

    I had good success implementing DLP Endpoint Prevent policies to monitor Teams under 15.5, so it definitely can be done.

    The app executable should be "teams.exe".