A brand protection firm that works with Sony Pictures registered 15 URLs that combine the terms 'James Bond' and 'Skyfall' on October 3, according to an email sent to WhatCulture.
In August, Sony Pictures registered "Sky-FallMovie.com" and a series of phrases related to Skyfall, which could also lend credence to the term being used for the upcoming Bond project.
Sony Pictures has offered no confirmation yet that the next Bond film will be called Skyfall.
Writer Peter Morgan recently revealed that many changes have recently been made to the Bond 23 screenplay, but suggested that his original story concept remains.
Adele has apparently written a track which is in contention to be the theme song for the next Bond instalment.
Daniel Craig will return as Bond opposite co-stars Ralph Fiennes, Javier Bardem and Judi Dench in the next movie, which will open in cinemas on October 26, 2012. Sam Mendes will direct.
> Bérénice Marlohe to star in Bond 23, says report
> Jeffrey Wright not asked back for Bond 23
Watch Peter Morgan discuss Bond 23 with Digital Spy below: