Exclusive Movement for an Open Web (MOW), an advocacy group that supports web publishers, has filed a complaint with the UK's ...

An HTTP cookie is a packet of information sent by a server to a World Wide Web browser and then sent back by the browser each time it accesses that server. Cookies have been of concern for ...

Supercookies are tracking cookies that are inserted into an HTTP header by an internet service provider (ISP) that gathers data about a user’s internet browsing.

Finally, cookie banners may frequently not be displayed at all—in our testing, popular ad-blocking plugins blocked the display of many cookie banners, including but not limited to The Guardian 's.

Mozilla experimented with deprecating HTTP cookies by adding a special "network.cookie.lifetime.httpSessionOnly" flag in Firefox 49, but the flag never made it into the Firefox stable release.