I have a client running a main SharePoint online site as part of their Office365 subscription - primarily as a document store. Sync is switched off for the site and a wide user base accesses the documents online mainly but have the option of downloading documents.
The client is concerned that a departing employee could download large amounts of data prior to resigning, in what is a very competitive industry.
Are there any tools, built in or 3rd party, that could detect and alert to increased download activity. Ideally I'm looking for a service that we could subscribe to rather than a series of Powershell commands.