Tag Archives: China

Summary: Privacy and Security Issues with UC Browser

Our report reveals that UC Browser poorly secures data in its English and Chinese language versions for Android.

A Chatty Squirrel: Privacy and Security Issues with UC Browser

UC Browser is the most popular mobile web browser in China and India, boasting over 500 million users. This report provides a detailed analysis of how UC Browser manages and transmits user data, particularly private data, during its operation. Our research was prompted by revelations in a document leaked by Edward Snowden on which the Canadian Broadcasting Corporation (CBC) was preparing a story.

啰嗦的松鼠:UC浏览器的隐私与安全问题

UC浏览器是一种移动浏览器,它目前拥有超过5亿的注册用户,是中国和印度最受欢迎的手机浏览器。在《啰嗦的松鼠:UC浏览器的隐私与安全问题》这一报告中,公民实验室(Citizen Lab)发现中文和英文安卓版UC浏览器中存在多个隐私及安全漏洞, 并讨论了它们的重要性。

China’s Great Cannon

This post describes our analysis of China’s “Great Cannon,” our term for an attack tool that we identify as separate from, but co-located with, the Great Firewall of China. The first known usage of the Great Cannon is in the recent large-scale novel DDoS attack on both GitHub and servers used by GreatFire.org.

Foreign Hostile Forces: The Human Rights Dimension of China’s Cyber Campaigns

Senior Legal Advisor Sarah McKune has contributed a chapter to a new book from Oxford University Press, China and Cybersecurity: Espionage, Strategy and Politics in the Digital Domain (eds. Jon R. Lindsay, Tai Ming Cheung, Derek S. Reveron). Her chapter is entitled “’Foreign Hostile Forces’: The Human Rights Dimension of China’s Cyber Campaigns.”

Jason Q. Ng on Apple accommodating Chinese demands

According to state media organization People’s Daily, Apple agreed to Chinese government “security checks.” Citizen Lab Research Fellow Jason Q. Ng expressed concern that this practice may set a trend of compliance to such demands amongst other firms.

Jason Q. Ng speaks on China’s real name registration policy

Citizen Lab Research Fellow Jason Q. Ng commented on the effect that China’s real name registration policy will have on virtual private networks (VPNs) and self-censorship.

Ron Deibert speaks to Globe and Mail on Five Eyes memo leak

The document is a memo circulated among the Five Eyes, a network of English-speaking intelligence agencies. Though the document does not name the hackers whose data were stolen, it made it clear that they had ties to the Chinese government, and were spying on human rights defenders and Uyghur activists in the country.

Tibet: Frontline of the New Cyberwar

Citizen Lab partner and Cyber Stewards Network member Tibet Action Institute (TAI) released a documentary entitled “Tibet: Frontline of the New Cyberwar.”

Asia Chats research on WeChat censorship explored by Slate

Slate’s discussion on the proliferation of Chinese messaging applications worldwide was informed by Citizen Lab research report “Asia Chats: Analyzing Information Controls & Privacy in Asian Messaging Applications.”