Tell HN: Measuring DoT/DoH Blocking Using OONI Probe: A Preliminary Study

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4 years ago

>Maria Xynou https://ooni.org (openobservatory.org) - Fri Jun 17 12:39:52 UTC 2022

Hello Tor folks,

I'm reaching out to share the following which may be of interest:

Last year, OONI wrote a research paper, Measuring DoT/DoH Blocking Using OONI Probe: A Preliminary Study

Which was presented at the Network and Distributed System Security Symposium (NDSS'21) as part of the DNS Privacy Workshop

You can read this paper here: https://www.ndss-symposium.org/wp-content/uploads/dnspriv21-02-paper.pdf

This study involves an investigation of encrypted DNS (DoT & DoH) blocking in Kazakhstan, Iran, and China

  with a new OONI Probe experiment (DNSCheck).

Today, we're publishing a blog post with a summary of findings (and video presentation)

: https://ooni.org/post/2022-doh-dot-paper-dnsprivacy21/

You can also find a summary of findings through this Twitter thread:

https://twitter.com/OpenObservatory/status/1537764247442268161

(Nitter : https://nitter.net/OpenObservatory/status/1537764247442268161 )

You can help contribute measurements on encrypted DNS blocking by running OONI Probe: https://ooni.org/install

Thanks, Maria.<

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