Streisand effect
The Streisand effect is the name for a phenomenon: When an attempt is made to remove a piece of information (because it is not meant for the specific audience), it gets much more publicity than intended, and becomes known more widely. The effect is named after Barbra Streisand; Streisand made an attempt to get a photo of her house removed from a collection of thousands of photos of Malibu, California in 2003.
Streisand Effect Media
The original image of Barbra Streisand's cliff-top residence in Malibu, California, which she attempted to suppress in 2003
When the French intelligence agency DGRI tried to delete Wikipedia's article about the military radio station of Pierre-sur-Haute, the article became the French Wikipedia's most-viewed page.