I ned to set up a VDR using SharePoint. It is for sharing and collaborating with external partners. Important features of a VDR are, but not limited to:
1) User Management and Control (User login, Login auto expiry, Assigning access permission etc)
2) Data Management and Control (Access permission, watermarking, cannot download/save, cannot print, cannot edit etc)
3) User Activity Report (when did user login, frequency of login, which files, etc)
Any best practices or any advice?