(also known as literary mystification, literary fraud or literary hoax) writing, such as a manuscript or a literary work, which is either deliberately misattributed to a historical or invented author, or is a purported memoir or other presumably nonfictional writing deceptively presented as true when, in fact, it presents untrue or imaginary information or content.

Identification of falsified documents or artifacts.

(computer security) An exploit of a website where unauthorized commands are transmitted from a user that the website trusts.

Unauthorized commands sent from user.

Creation of fraudulent copies or imitations.

Creator of fraudulent copies or documents.

A forged stamp intended to defraud stamp collectors, rather than the postal authorities.

A forged stamp intended to defraud the post office, rather than defrauding stamp collectors.

a type of computer security exploit where an attacker abuses the functionality of a server causing it to access or manipulate information in the realm of that server that would otherwise not be directly accessible to the attacker.

the creation and sale of works of art which are intentionally falsely credited to other, usually more famous artists.