Towards Understanding First-Party Cookie Tracking in the Field
- Third-party tracking is a common and broadly used technique on the Web. Different defense mechanisms have emerged to counter these practices (e.g. browser vendors that ban all third-party cookies). However, these countermeasures only target third-party trackers and ignore the first party because the narrative is that such monitoring is mostly used to improve the utilized service (e.g. analytical services). In this paper, we present a large-scale measurement study that analyzes tracking performed by the first party but utilized by a third party to circumvent standard tracking preventing techniques. We visit the top 15,000 websites to analyze first-party cookies used to track users and a technique called “DNS CNAME cloaking”, which can be used by a third party to place first-party cookies. Using this data, we show that 76% of sites effectively utilize such tracking techniques. In a long-running analysis, we show that the usage of such cookies increased by more than 50% over 2021.
Verfasserangaben: | Nurullah Demir, Daniel Theis, Tobias Urban, Norbert Pohlmann |
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URL: | https://norbert-pohlmann.com/wp-content/uploads/2022/04/435-Towards-Understanding-First-Party-Cookie-Tracking-in-the-Field-Prof-Norbert-Pohlmann.pdf |
Titel des übergeordneten Werkes (Englisch): | Sicherheit 2022 |
Dokumentart: | Wissenschaftlicher Artikel |
Sprache: | Englisch |
Jahr der Fertigstellung: | 2022 |
Jahr der Erstveröffentlichung: | 2022 |
Veröffentlichende Institution: | Westfälische Hochschule Gelsenkirchen Bocholt Recklinghausen |
Datum der Freischaltung: | 22.02.2024 |
Erste Seite: | 19 |
Letzte Seite: | 34 |
Lizenz (Deutsch): | Es gilt das Urheberrechtsgesetz |