Password

A password was used to gain access to restricted resources.

Madrigal Lafayette used "JOHANN” as her simularity password. (PROSE: Lucifer Rising)

The Ninth Doctor told Mickey Smith to use the password "buffalo" to access a variety of areas of the UNIT website. (TV: World War Three)

Hr'oln was Eve's first pet and also her password to The Museum of the Last Ones. (PROSE: The Last Dodo)

"Crimson Eleven Delight Petrichor" was the telepathic password to access one of the back-up TARDIS control rooms. (TV: The Doctor's Wife)

Clara Oswald's computer password was rycbar123. The letters stood for "Run you clever boy and remember". (TV: The Bells of Saint John)