Control de Acceso Cancerbero Grupo CibernosCerberus' hound is a mythical beast in Greek mythology. Its portrayal often shows it as a multi-headed canine watching over the gates of Hades. In some myths, Cancerbero has three heads, while in others it can have as many as nine separate heads. The term "cancerbero" is also used to refer to a ferocious and unyielding protector.
