Security Anti Tracking Policy
Rochelle Whitmer 于 5 天之前 修改了此页面


This document describes the online monitoring practices that Mozilla believes, as a matter of coverage, must be blocked by default by web browsers. These practices are doubtlessly harmful to users and can't be meaningfully understood or managed by users. We intend to implement technical protections in Firefox to dam all tracking practices included in this policy. If we uncover additional tracking techniques, we might expand this policy to incorporate the brand new method and may implement technical measures to block these strategies in Firefox. Our present anti-monitoring mitigations in Firefox depend on the Tracking Protection record to categorise trackers. This list is curated by Disconnect in alignment with this policy. Tracking is the gathering of information concerning a specific person's exercise across multiple web sites or applications (i.e., first parties) that aren’t owned by the info collector, and iTagPro key finder the retention, use, or sharing of data derived from that exercise with events apart from the first occasion on which it was collected. A primary occasion is a resource or a set of sources on the internet operated by the identical group, which is each simply discoverable by the consumer and with which the user intends to work together.


An intention to work together is characterized by a deliberate motion, corresponding to clicking a link, submitting a type, or reloading a web page. Merely hovering over, muting, pausing, or closing a given piece of content doesn't represent an intention to work together. Interactions with other events are thought of third-social gathering, even if the user is transiently informed in context (for instance, in the form of a redirect). A third social gathering is any social gathering that doesn't fall throughout the definition of first party above. Cookie-based mostly cross-site tracking. Cookies, DOM storage, and different kinds of stateful identifiers are often used by third events to affiliate browsing across a number of websites with the identical consumer and to build profiles of those users, in violation of the user’s expectation. For third events engaged in this sort of tracking, Firefox will block or remove entry to stateful identifiers. Access to storage could also be granted when a consumer has proven purposeful intent to interact with a third party throughout their visit to a specific first occasion.


For iTagPro smart tracker instance, if a user attempts to interact with a 3rd-occasion login provider while visiting a specific first get together, the third-celebration provider may obtain storage access on that first social gathering. Cross-site tracking utilizing URL decoration. When tracking by different means will not be out there, some entities select to add information to URLs to pass data between websites. When the browser navigates between sites, the linking site adds data to the URL that's not concerning the vacation spot web page. URL decoration might be used to carry information concerning the consumer: their identity, their interactions on the linking site, or other info. Any occasion actively setting, retrieving, or sharing an identifier or other private data in a URL for the aim of constructing a user profile is in violation of this policy. The most common form of URL decoration makes use of query parameters. Firefox will seek to identify query parameters that websites use for tracking purposes and take away these parameters from cross-site, high-stage navigations. Attribution, particularly where URL decoration isn't person-particular and Mozilla is assured that it can't be used to allow monitoring.


Cross-site login or authorization, the place URL decoration would possibly determine a user, however is explicitly part of actions intentionally requested by the user (i.e., the place the decoration is required to meet the user’s request, ItagPro quite than just carrying pointless information). Form submission, or other actions the place the URL decoration contains info that is the direct results of consumer alternative. These exceptions could be short-term. As various approaches for use circumstances are developed that do not rely on URL decoration, Firefox would possibly implement extra restrictions on the use of URL decoration. Firefox may additionally offer options that permit customers to further limit URL decoration. This coverage may be amended in future to incorporate stricter rules. Unintended identification methods use browser features that are not intended for machine or user identification for the purposes of storing or producing a monitoring identifier. Unlike monitoring utilizing standards-defined storage areas - equivalent to cookies or the online Storage API - these strategies aren't beneath the control of the browser’s state administration settings.Thus can't be easily cleared or reset by customers.


Browser fingerprinting. Fingerprinting is used to identify a consumer or user agent by the set of properties of the browser, geofencing alert tool the device, or travel security tracker the community, ItagPro slightly than by setting state on the machine. For example, a party which infers the set of fonts a person has put in on their machine and collects this info alongside different gadget data would be thought-about to participate in browser fingerprinting. Supercookies. This refers to a group of techniques that involve storing tracking identifiers in areas of the browser that are not cleared when the requirements-outlined areas are cleared. This permits a tracker to re-establish a monitoring identifier after a consumer or person agent clears storage. For instance, a celebration which uses multiple domains to encode a monitoring identifier in HTTPS Strict Transport travel security tracker flags would be thought-about to use supercookies. While the sort of monitoring will not be currently blocked in Firefox, we might apply further restrictions to the third events engaged in such a monitoring in the future.