Answer:
Cokies
Explanation:
Cokies are files that saves on a website server that enables the website to recognize a computer when it visit the website. So for the first time a computer visit a website, the website brings a little pop up that ask the user to accept Cokies and if the user accepts, the website will be able to recognize the computer when next it visit.
Multics was the first operating system to integrate security as its core functions.