Hi Ola,
Endpoint Prevent stops users from copying and pasting sensitive data from one application to another by the Windows Clipboard. Endpoint Prevent only works on the Windows Clipboard and cannot prevent the Clipboard from transferring sensitive data between the same application.
For example, if a user copies sensitive information from a Word document and paste it in an IM message, Endpoint Prevent blocks the transfer. The blocking occurs because copy and paste functions use the Windows Clipboard. The user receives a pop-up notification that states the reason why the transfer was blocked. In the Endpoint Report, the incident snapshot contains an incident and the text of the information pasted into the email message. Incidents are created at the time of the cut or copy action, not at the paste action.