Use Intune to block company file transfer on WhatsApp desktop

@LonLee, Thanks for posting in Q&A.

Based as I know, WIP can protect data sharing between apps.

https://video2.skills-academy.com/en-us/mem/intune/apps/windows-information-protection-policy-create

But as it is going to be end of support and the new function protect sensitive data will be in Microsoft Purview Information Protection and Data Loss Prevention

https://techcommunity.microsoft.com/t5/windows-it-pro-blog/announcing-the-sunset-of-windows-information-protection-wip/ba-p/3579282

https://techcommunity.microsoft.com/t5/intune-customer-success/support-tip-end-of-support-guidance-for-windows-information/ba-p/3580091

You can submit new thread in M365 forum to see if it can do this under Microsoft Purview Information Protection and Data Loss Prevention

https://answers.microsoft.com/en-us/msoffice/forum?sort=LastReplyDate&dir=Desc&tab=All&status=all&mod=&modAge=&advFil=&postedAfter=&postedBefore=&threadType=All&isFilterExpanded=false&page=1

Hope the above information can help.

If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".

Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.