Veronica initially worked as a secretary in Austria and then began working part-time as a model for nude photos, later followed by porn photos. She began working as a porn actress in the 1980s and her first porn film was released in 1982, Josefine Mutzenbacher - What She Really Was Part 3. At the end of 1992 she made the first porn film in the area of ​​coprophilia.

During the 1990s she appeared particularly in films in the “Sperrgebiet” series and preferred to play submissive roles. She starred in more than 120 porn films, the majority of which dealt with coprophilia. Moser is considered the best-known actress for this type of pornography in the world.