Recent work
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Summary
I lead the Privacy Engineering team at Brave Software. We ship privacy features in the browser, conduct privacy reviews, work on advancing the state-of-the-art in adblocking while maintaining webcompat, and collaborate with the Research team to ship novel privacy interventions.
I've previously worked on DNS, encrypted DNS, consent tooling and telemetry.
I have an interest in privacy-respectful standards and am active in the IETF and W3C.
I care about social implications of technology, and was an Internet of Rights fellow at ARTICLE 19, a UK-based human rights organization.
I am currently on the Advisory Council of Open Tech Fund's Information Controls Fellowship.
I recently wrote an essay on how privacy tech is increasingly dependent on centralized infrastructure in Meatspace Press's book "Eaten by the Internet".
I blog at shivankaul.com/blog.
Engineering / Open Source
- Brave browser
- SugarCoat
- Autogenerate privacy-preserving JavaScript resource replacements.
- Popular on Hacker News, Reddit and other places.
- XFR-over-TLS support for NSD
- Add support for RFC 9103 to the NSD auth server.
- Co-maintainer of and contributer to tough-cookie.
- RFC6265 Cookies and CookieJar for Node.js
- 30 million weekly downloads
Research
- Co-chair, NDSS 2021 DNS Privacy Workshop.
- "Bringing Content Blocking To The Masses" - Talk given at USENIX PEPR '22.
- "DNS Privacy Vs." - Panel at USENIX PEPR '22.
- Artifact reviewer, PoPETS 2021.
Standards
- Working on Distributed Secret Sharing for Private Threshold Aggregation Reporting (STAR) at IETF.
- Co-chair, Key Transparency (KEYTRANS) at IETF.
- Co-chair, Oblivious HTTP Application Intermediation (OHAI) at IETF.
- RFC 9103: Encrypted DNS Zone Transfers.
- Co-chair, Privacy Research Group at IETF/IRTF.
- Invited expert, W3C Privacy Interest Group.
Writing
- De-AMP - #1 on Hacker News, and featured in
The Verge,
ZDNet,
Engadget.
- Normalization of privacy violations - #1 on Hacker News
Mentoring
- Mentor for MITPOSSE.
- IETF Guide - I mentor newcomers to IETF to help them active and contributing members of IETF.
One mentee blogged about it!