A cookie is a text file that may be stored, subject to your choices, in a dedicated space on the hard disk of your terminal (computer, tablet, etc.) when you use your browser to consult an online service. It is transmitted by a website server to your browser. Each cookie is assigned an anonymous identifier. The cookie file enables its issuer to identify the terminal in which it is stored for the duration of the cookie's validity or storage. A cookie cannot be traced back to an individual.