We analyze the system Amazon deploys on the US “amazon.com” storefront to restrict shipments of certain products to specific regions. We found 17,050 products that Amazon restricted from being shipped to at least one world region. – While many of the shipping restrictions are related to regulations involving WiFi, car seats, and other heavily regulated product categories, the most common product category restricted by Amazon in our study was books.

The Munk School of Global Affairs & Public Policy in the Faculty of Arts & Science at the University of Toronto invites applications for a full-time tenure stream position in the area of Information Security. The appointment will be at the rank of Assistant Professor, with an anticipated start date of July 1, 2025.   The… Read more »

The Munk School of Global Affairs & Public Policy in the Faculty of Arts & Science at the University of Toronto invites applications for a full-time tenure stream position in the area of Social Sciences and Digital Technologies. The appointment will be at the rank of Assistant Professor, with an expected start date of July… Read more »

On November 14, 2024, The Citizen Lab’s Irene Poetranto will participate in the panel “What the World Can Learn from Indonesia’s Democracy” hosted by the Asian Institute, Munk School of Global Affairs & Public Policy at the University of Toronto.

On November 13, 2024, The Citizen Lab’s director Ron Deibert will deliver a keynote titled “Digital parasites: Mapping the new frontiers of espionage, subversion, and Dark PR” at The Hague Program’s 2024 Conference on International Cyber Security. Visit the The Hague Program to learn more.

In an interview with CTV Kitchener, The Citizen Lab’s director Ron Deibert discusses the U.S. Department of Commerce’s decision to remove Sandvine from the Entity List.

In an article for the Harvard Kennedy School’s Misinformation Review, Gabrielle Lim, doctoral fellow at The Citizen Lab, and co-authors Irene Pasquetto (University of Maryland) and Samantha Bradshaw (American University), discuss the complex challenges facing the field of misinformation.

The Citizen Lab’s director Ron Deibert is presenting a paper, co-authored with senior legal researcher Siena Anstis, at the Knight First Amendment Institute at Columbia University’s event Regardless of Frontiers: First Amendment & Exchange of Ideas Across Borders.

微信有超過十億每月活躍使用者，我們分析了微信使用的主要網路協定 MMTLS 的安全和隱私特性，並發佈了首篇公開的研究報告。

微信是一款具有多种功能的应用程序。之前，我们研究了小程序的隐私问题及其监视以及审查文本和图像消息。本研究重点研究微信的网络加密协议及其安全性。