Check Evercookie
The Evercookie checker is an online tool that reveals which cookies are stored and where, even after they have been cleared from the ‘uid’ cookie file. If you’re concerned about online anonymity, this is an excellent tool for identifying vulnerabilities, as Evercookie is designed to store data more securely in multiple places.
Evercookie - a sophisticated method designed to store data across multiple storage mechanisms on a user's computer, thereby ensuring the longevity of stored information. It leverages various storage techniques, including Flash cookies, HTML5 Local Storage, and Silverlight Isolated Storage, among others, to create a cookie that is notoriously difficult to delete completely.
This method circumvents traditional cookie deletion practices by utilizing persistent data storage areas, making it exceptionally challenging for users to eliminate or even detect the stored data. Evercookie achieves this by caching data in multiple locations, allowing for the data to be regenerated from any of these sources if needed. By encoding data into PNG images, Evercookie can discreetly store information in a manner that evades standard detection and removal techniques.
Evercookie's role in user anonymity
Evercookie stands at the intersection of data storage innovation and privacy concerns, sparking debate over its use. It poses a significant privacy infringement by enabling relentless user tracking, despite efforts to clear browsing data. Conversely, it serves as a valuable resource for websites engaged in analytics and service enhancement through online tracking.
Here’s how Evercookie operates:
- It assigns a unique identifier in the browser's local storage upon a user's visit to a site employing Evercookie.
- Should the user attempt to delete standard cookies, Evercookie retains the identifier within the web's storage mechanisms.
- In cases where browser local storage is cleared, Evercookie can preserve the identifier through DNS queries.
This method allows for continuous tracking of users’ online behavior, including visited websites, viewed pages, and transactions, even after regular cookies are deleted.
The pervasive nature of Evercookie underscores the importance of vigilant online privacy practices. Users often remain unaware of the extent and duration of data collection, raising concerns about privacy and data protection.
How to check own Evercookies
Our "Evercookie checker" tool provides a straightforward method to identify the presence of Evercookies. By following these steps, you can ascertain if your browser harbors such persistent data entities:
- Initiate the creation of an Evercookie by clicking the designated button, which assigns a random UID number ranging from 1 to 1000.
- Proceed by selecting the “Search for Evercookie” button to display the test results promptly.
Identifying Evercookies is a crucial step towards enhancing online anonymity and safeguarding personal data against persistent web tracking.
