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Cookies are used as identifying tokens in many computer applications. When one visits a website, the remote server may leave an HTTP cookie on one's computer, where they are often used to authenticate identity upon returning to the website. Cookies are a component of the most common authentication method used by the X Window System.
HTTP cookies (also called web cookies, Internet cookies, browser cookies, or simply cookies) are small blocks of data created by a web server while a user is browsing a website and placed on the user's computer or other device by the user's web browser. Cookies are placed on the device used to access a website, and more than one cookie may be ...
In computer science, session hijacking, sometimes also known as cookie hijacking, is the exploitation of a valid computer session—sometimes also called a session key—to gain unauthorized access to information or services in a computer system. In particular, it is used to refer to the theft of a magic cookie used to authenticate a user to a ...
Steinberg says: "One of the problems with cookies is that many sites now use third-party cookies. Many sites, for example, may present banner ads from the same ad provider, and the code from that ...
But cookies may be misused. Some websites may not be secure, allowing hackers to intercept cookies and view the information they carry. The cookies themselves are not harmful, but because they may carry sensitive information, you should only use cookies on sites you trust to be safe and secure. Plus, they can be downright annoying.
Cookies and Other Local Storage. Generally speaking, cookies are text files that are placed in your device's browser, and that can be used to help recognize your browser across different Web pages, websites, and browsing sessions. Cookies are stored on your device or in "local storage."
Secure cookie is a type of an HTTP cookie that has the Secure attribute set, which limits the scope of the cookie to "secure" channels (where "secure" is defined by the user agent, typically web browser). When a cookie has the Secure attribute, the user agent will include the cookie in an HTTP request only if the request is transmitted over a ...
Steinberg says: "One of the problems with cookies is that many sites now use third-party cookies. Many sites, for example, may present banner ads from the same ad provider, and the code from that ...