Author Archives: Adam Senft

Tender Confirmed, Rights At Risk: Verifying Netsweeper in Bahrain

In this report, we confirm the use of the services of Canadian company Netsweeper, Inc. to censor access to the Internet in the Kingdom of Bahrain.

A Tough Nut to Crack: A Further Look at Privacy and Security Issues in UC Browser

In this report we analyze Windows and Android versions of web browser UC Browser, and find they transmitted personally identifiable information with easily decryptable encryption and were vulnerable to arbitrary code execution during software updates

WUP! There It Is: Privacy and Security Issues in QQ Browser

This report describes privacy and security issues with the Windows and Android versions of QQ Browser. Our research shows that both versions of the application transmit personally identifiable data without encryption or with easily decrypted encryption, and do not adequately protect the software update process.

Researchers identify major security and privacy issues in Popular China Browser Application, QQ

A new report from the University of Toronto’s Citizen Lab identifies security and privacy issues in QQ Browser, a mobile browser produced by China-based Internet giant Tencent, which may put many millions of users of the application at risk of serious compromise.

QQ浏览器存在的隐私与安全隐患

多伦多大学公民实验室的最新报告揭露了QQ浏览器存在的多处隐私与安全问题。QQ浏览器是一款由中国网络巨头腾讯开发的移动浏览器,而这些问题很可能会将数以百万的用户至于严峻的风险中。

研究发现百度浏览器存在安全与隐私问题

多伦多大学公民实验室的最新报告揭露了百度浏览器存在的多处隐私与安全问题。百度浏览器是基于中国的一款移动浏览器,拥有数百万的用户,而报告反映的隐私与安全问题很可能会至用户的沟通于风险中。

The Many Identifiers in Our Pockets: A primer on mobile privacy and security

This document describes key identifiers used by mobile devices, highlights some identifiers that are accessible, and often collected, by various parties and the risks associated with the widespread transmission and use of these identifiers.

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。

Asia Chats: LINE keyword filtering upgraded to include regular expressions

This report is part of a series which analyzes regionally-based keyword censorship in LINE, a mobile messaging application developed by LINE Corporation. The most recent update to the censorship keyword list include a number of new entries as well as the introduction of regular expressions for more advanced keyword matching.

Iraq Information Controls Update: Analyzing Internet Filtering and Mobile Apps

In this report, we update the results of our June 2014 network measurement tests in Iraq in reaction to the ongoing insurgency in the country, and analyze two mobile applications, FireChat and Dawn of Glad Tidings.