The Importance of Cores in Web Technologies

Cores is a layer of security about resources of your server. This thing, save your server side from attacks or whatever. If you have cores and your server side, you donate this call. For example, in your website, for example, or create account. You don't need to this login to access it from HTTP request or response from outside your website. Something called the XSS or CSRF, you make a cookie key in your website to save you the links in your website. The same here, cores, complementary of this topic.