General Availability: Microsoft Information Protection sensitivity labels in Teams/SharePoint sites

Renato_Pereira 

Could you please explain a bit your business requirement, not the solution?

If your requirement is to stop unauthorised access your data

1. Use unified labelling (AIP) to make sure only authorised person can use the data
2. Use DLP to prevent users from sharing confidential data with unapproved stakeholders or third-party
3. If you want to stop accessing data from untrusted locations, then use conditional access policy.

If you really want to stop staff uploading documents into yahoo or google and then they download into their personal computer later date to use the data, then assuming the user is not allowed to access O365 org data beyond the org n/w- if yes

solution – use AIP this will prompt to authenticate when the user opens the document and use conditional access policy to stop accessing data beyond your org n/w

Please check AIP +DLP + conditional aces policy for unmanaged devices and untrusted locations. If possible MCASB will give you a greater monitoring and control capability.

Thanks.