Research

We analyzed third-party keyboard apps Tencent QQ, Baidu, and iFlytek, on the Android, iOS, and Windows platforms. Along with Tencent Sogou, they comprise over 95% of the market share for third-party keyboard apps in China. This is an FAQ for the full report titled “The not-so-silent type: Vulnerabilities across keyboard apps reveal keystrokes to network eavesdroppers.”

In this report, we examine cloud-based pinyin keyboard apps from nine vendors (Baidu, Honor, Huawei, iFlyTek, OPPO, Samsung, Tencent, Vivo, and Xiaomi) for vulnerabilities in how the apps transmit user keystrokes. Our analysis found that eight of the nine apps identified contained vulnerabilities that could be exploited to completely reveal the contents of users’ keystrokes in transit. We estimate that up to one billion users could be vulnerable to having all of their keystrokes intercepted, constituting a tremendous risk to user security.

A network of at least 123 websites operated from within the People’s Republic of China while posing as local news outlets in 30 countries across Europe, Asia, and Latin America, disseminates pro-Beijing disinformation and ad hominem attacks within much larger volumes of commercial press releases. We name this campaign PAPERWALL. We attribute the PAPERWALL campaign to Shenzhen Haimaiyunxiang Media Co., Ltd., aka Haimai, a PR firm in China based on digital infrastructure linkages between the firm’s official website and the network. These findings confirm the increasingly important role private firms play in the realm of digital influence operations and the propensity of the Chinese government to make use of them.

In a new study, Citizen Lab sheds light on the massive security threats facing Latin Americans. Citizen Lab and Open Technology Fund (OTF) fellow Beau Kujath in collaboration with SocialTIC finds that mobile applications in Latin America puts millions of users at a security and privacy risk. Beau’s research focuses on three types of mobile […]

Siena Anstis, senior legal advisor at the Citizen Lab, highlights the urgent need for an international treaty to tackle digital transnational repression in her article “Regulating Transnational Dissident Cyber Espionage,” published by the Cambridge University Press’ journal International and Comparative Law.  In the article, Anstis argues that the absence of an international law to prevent […]

We confirm that two members of Serbian civil society were targeted with spyware earlier this year. Both have publicly criticized the Serbian government. We are not naming the individuals at this time by their request. The Citizen Lab’s technical analysis of forensic artifacts was conducted in support of an investigation led by Access Now in collaboration with the SHARE Foundation. Researchers from Amnesty International independently analyzed the cases and their conclusions match our findings.

As part of our ongoing project monitoring changes to Chinese search censorship, we tracked changes to censorship following Li Keqiang’s death across seven Internet platforms: Baidu, Baidu Zhidao, Bilibili, Microsoft Bing, Jingdong, Sogou, and Weibo. We found that some keyword combinations in search queries triggers hard censorship whereas others trigger soft censorship. Our results demonstrate China’s ongoing efforts to push state-sanctioned narratives concerning politically sensitive topics, impacting the integrity of the online information environment.

This report provides a comprehensive guide to geolocation-related threats sourced from 3G, 4G, and 5G network operators. Case studies, references, examples, and evidence are provided to give a complete and contextual understanding of mobile network-based location tracking in order to formulate policies and actions that protect civil society from current and future geolocation surveillance.

Amnesty International’s Security Lab has just published Caught in the Net as part of the European Investigative Collaborations‘ Predator Files, which details a threat actor sending what they assess to be Predator infection links on social media in replies to Twitter / X posts by officials, journalists and other members of civil society. The Citizen […]

Between May and September 2023, former Egyptian MP Ahmed Eltantawy was targeted with Cytrox’s Predator spyware via links sent on SMS and WhatsApp after Eltantawy publicly stated his plans to run for President in the 2024 Egyptian elections. As Egypt is a known customer of Cytrox’s Predator spyware, and the spyware was delivered via network injection from a device located physically inside Egypt, we attribute the attack to the Egyptian government with high confidence.