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Running a load-balanced Tor bridge

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This post is about running multiple tor processes on one bridge, for better scaling on bridges that handle a lot of traffic. It is not a completely supported configuration, and...

wkrp

Lessons from the January 2022 Internet shutdown in Kazakhstan for censorship circumvention

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↓ English version is below ↓ # Уроки, вынесенные из отключения интернета в Казахстане в январе 2022 года для обхода цензуры Интернет в Казахстане был недоступен большую часть дня, каждый...

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Domain Shadowing: Leveraging Content Delivery Networks for Robust Blocking-Resistant Communications (USENIX Security 2021)

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Domain Shadowing: Leveraging Content Delivery Networks for Robust Blocking-Resistant Communications Mingkui Wei https://censorbib.nymity.ch/#Wei2021a https://www.usenix.org/conference/usenixsecurity21/presentation/wei This paper presents a novel censorship evasion technique called Domain Shadowing, which takes advantage of the...

agiix

BlindTLS: Circumventing TLS-based HTTPS censorship Sambhav Satija, Rahul Chatterjee https://censorbib.nymity.ch/#Satija2021a https://dl.acm.org/doi/10.1145/3473604.3474564 [PDF](https://github.com/user-attachments/files/16786623/Satija2021a.pdf) The paper presents a way to protect TLS connections from certain forms of blocking, making use of [TLS...

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Too Close for Comfort: Morasses of (Anti-) Censorship in the Era of CDNs Devashish Gosain, Mayank Mohindra, Sambuddho Chakravarty https://censorbib.nymity.ch/#Gosain2021a https://petsymposium.org/2021/files/papers/issue2/popets-2021-0023.pdf This paper is about geolocating popular web sites (from...

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Exploring Simple Detection Techniques for DNS-over-HTTPS Tunnels (FOCI 2021)

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Exploring Simple Detection Techniques for DNS-over-HTTPS Tunnels Carmen Kwan, Paul Janiszewski, Shela Qiu, Cathy Wang, Cecylia Bocovich https://censorbib.nymity.ch/#Kwan2021a https://dl.acm.org/doi/10.1145/3473604.3474563 The paper explores ways to distinguish the DNS over HTTPS traffic...

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Measuring QQMail's automated email censorship in China (FOCI 2021)

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Measuring QQMail's automated email censorship in China Jeffrey Knockel, Lotus Ruan https://censorbib.nymity.ch/#Knockel2021a https://dl.acm.org/doi/10.1145/3473604.3474560 https://github.com/citizenlab/chat-censorship/tree/master/qqmail The paper investigates automated keyword censorship done by [QQMail](https://mail.qq.com/), the most popular email provider in China....

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Towards Comprehensive Analysis of Tor Hidden Service Access Behavior Identification Under Obfs4 Scenario

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**Towards Comprehensive Analysis of Tor Hidden Service Access Behavior Identification Under Obfs4 Scenario** _Xuebin Wang, Zeyu Li, Wentao Huang, Meiqi Wang, Jinqiao Shi, Yanyan Yang_ dataset: https://github.com/Meiqiw/obfs4-mingan In this paper,...

kalikaneko

OpenVPN script that installs tls-crypt-v2

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Is there an OpenVPN script such as Angristan's or Nyr's that installs the latest OpenVPN with tls-crypt-v2? Both scripts work great in Turkmenistan because they utilize tls-crypt. However, the server's...

unknown308

Characterizing Transnational Internet Performance and the Great Bottleneck of China (MACS 2020)

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Characterizing Transnational Internet Performance and the Great Bottleneck of China Pengxiong Zhu, Keyu Man, Zhongjie Wang, Zhiyun Qian, Roya Ensafi, J. Alex Halderman, Haixin Duan https://censorbib.nymity.ch/#Zhu2020a [Presentation video](https://dl.acm.org/doi/abs/10.1145/3393691.3394180#sec-supp) The paper...

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