I just found this term recently and thought that it will be useful for somebody:
The Streisand effect is the phenomenon whereby an attempt to hide
or remove a piece of information has the unintended consequence of
publicizing the information more widely, usually facilitated by the
This term is now specific to mass media / Internet, but it will be possibly penetrating in the other relevant fields. However, general concept here is a bit more specific here: forbidding something can possibly rise an interest in something and thus cause a more wide spread (i.e. an opposite effect of intended action).