During videoconference depositions these days, the deposing attorney will probably share their screen with all parties present. The questioning attorney's screen displays an exhibit for the deponent and opposing counsel. In the course of the questioning, the attorney receives an email from their client and a notification popup appears on the shared screen. The information could be seen by opposing counsel, their client, and even the court reporter. While the notification popup is small, it displays confidential information, such as a settlement valuation.