As more and more meetings take place over videoconferencing service Zoom, it stands to reason that journalists will receive more audiovisual material leaked from such gatherings. This new leak medium poses unique challenges, requiring care to avoid exposing sources through digital watermarks or images of the user interface. At least one Zoom leaker has already been unmasked: a member of the New York State Assembly who apparently filmed his self-view while recording a dispute within the Democratic assembly conference.”]
Source: https://theintercept.com/2021/01/18/leak-zoom-meeting/