
Zubair Shafiq
@zubair_shafiq
prof @ucdavis; privacy + measurement researcher; outdoor enthusiast; anda-shami lover; zubair-shafiq.bsky.social
ID: 1647994890058633217
https://web.cs.ucdavis.edu/~zubair/ 17-04-2023 16:06:20
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544 Followers
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Thanks for listening. The research wouldn't have been possible without the hard work of my co-authors. The full paper can be found here: papers.ssrn.com/sol3/papers.cf… The slides here: docs.google.com/presentation/d… A general-audience blog article here: promarket.org/2024/08/08/chr… 9/9

The work was led by the extremely bright and impressive Shaoor Munir. He's got a unique ability to write about and study legal topics, with a computer science angle. Do check out his profile and other work! Shaoor Munir

Third Parties, by Yash Vekaria and Zubair Shafiq (@httparchive): almanac.httparchive.org/en/2024/third-…




7️⃣ Third-Parties in 2024 📊 Third parties dominate web interactions: 🌐 92% of web pages include one or more third parties. 📈 Median third-party requests per page: 78. 📦 Median third-party domains per page: 22. By Tobias Urban, Yash Vekaria, Zubair Shafiq, Chris Böttger,


1️⃣3️⃣ Cookies in 2024 🍪 Tracking is still common :/ 📊 61% of cookies are third-party. 🔒 11% of first-party cookies use SameSite=None. By Yohan Beugin, @SW12, Yana Dimova, rowan.fyi, Barry Pollard Full report: almanac.httparchive.org/en/2024/cookies #Cookies #WebCookies #Tracking #Trackers



Entrevista en RNE en el programa "A hombros de gigantes" sobre nuestro estudio de ACR en Smart TVs. Gracias Manuel Seara Valero Radio Nacional por contar conmigo y dar visibilidad a nuestro trabajo. rtve.es/play/audios/a-… Anna Maria Mandalari 🦋 Yash Vekaria Zubair Shafiq

Privacy, by Yash Vekaria and @ maxostapenko.com (@ httparchive.org): almanac.httparchive.org/en/2024/privacy

Coming in two weeks! "Governing Data" (Yale Law School and Zoom, March 28-29) Hosted in-person by Yale Journal of Law & Technology and virtually Iowa Law (or your computer screen). Generous support from Iowa Innovation, Business, and Law Center and College of Liberal Arts and Sciences at Iowa Registration and info: tinyurl.com/GoverningData UIowa Computer Science #GoverningData


Our paper on using LLMs for mitigating exposure to harmful content has been accepted to #ACL2025 ! Anshuman Chhabra Haroon Wonjeong Claire Jo Magdalena Wojcieszak Preprint available here: arxiv.org/abs/2501.13977




🚨Our paper on understanding Tracking, Profiling, and Personalization in Generative AI Assistants has been accepted USENIX Security '25! (w/ P.C, Anna Maria Mandalari 🦋, Zubair Shafiq) Preprint: arxiv.org/pdf/2503.16586… Checkout the thread for more details! #usenix #GenAI


We systematize developments in web tracking and identify open problems in our new work: arxiv.org/abs/2506.14057 w/ Yohan Shaoor Munir Gunes Nataliia Bielova Steven Englehardt Umar Iqbal Alexandros Kapravelos Pierre Laperdrix Nick Nikiforakis jason polakis Franzi Roesner Zubair Shafiq Sebastian Zimmeck


.Yash Vekaria describing privacy risks of ACR-based smart TV tracking youtube.com/watch?v=jeq2m-…

Our research on ACR-tracking by Smart TVs gets featured in The New York Times. Checkout the article below. w/ P.C Anna Maria Mandalari 🦋 Zubair Shafiq Yes, Your TV Is Probably Spying on You. Your Fridge, Too. Here’s What They Know. | Wirecutter nytimes.com/wirecutter/rev… via NYT Wirecutter