Most browsers today allow the management of cookies in 3 different ways: Cookies are never accepted, the browser asks the user if each cookie must be accepted or else, cookies are always accepted.
Cookies are only associated with the browser of a specific computer and do not provide by themselves any personal data of the user. The User can configure his browser to be warned on the screen of the reception of cookies and to prevent the installation of cookies on his hard drive.
The browser may also include the possibility of specifying better which cookieshave to be accepted and which do not. In particular, the user can usually accept any of the following options: reject the cookies of certain domains;reject third-party cookies; accept cookies as non-persistent (they are deleted when the browser closes); Allow the server to create cookies for a different domain. In addition, browsers can also allow users to view and delete cookies individually.