I have developed a VB.NET app which reads/writes data from/to SharePoint Online lists. My organization uses the Office 365 two-factor authentication with Autheticator app. Now, it is possible to add my login credentials to the code allowing me to access the lists. However, this is not a good solution as other users of my app always use my login data.
Is there a way to trigger the normal O365 authentication (e.g. through opening a web browser window)? Like Teams, Skype or Outlook do? That way the access could work on a per-user basis.
Thank you for your response!