Sensitive data can be uploaded from Windows 10 through Edge or Internet Explorer to select web sites, including, but not limited to, 2shared.com and hightail.com.
This issue occurs for web sites that use Flash to handle user uploads. When the HTTPS channel for a browser is enabled, the DLP Agent monitors data that the browser handles. However, the agent does not monitor the Flash application that handles uploads.
To ensure that file uploads that are handled by Flash are monitored, you must add Flash as a monitored application on the Application Monitoring screen.