本报告延续上一篇针对微信朋友圈图片过滤技术的研究，分析微信如何在聊天功能中实现实时图片过滤。微信是中国腾讯控股有限公司旗下的即时通讯应用，目前是中国最受欢迎的聊天软件之一，也是全球排名第四的最流行聊天软件。朋友圈是微信上最常用的功能之一，其中图片是用户最期望看到的内容分享形式。

We urge you to seriously engage with the significant issues raised by your Authority’s investment with Novalpina Capital and we look forward to your outstanding reply to our correspondence dated May 24, 2019.

In recent days, United Nations Special Rapporteurs have released two revelatory reports that demonstrate the dangerous effects of unchecked technology in the hands of autocrats: one relating to the proliferation and abuse of surveillance software and one that investigates the murder of Washington Post journalist Jamal Khashoggi. Both reports highlight the danger of unaccountable and unregulated surveillance technology sold to countries with egregious human rights records.

18 June 2019 Dear Yana and Stephen Peel, We write to you in light of recent reporting indicating that you both own a stake in Novalpina Capital LLP. As Yana Peel has recently expressed that she believes criticism of NSO Group is “misinformed,” we thought it appropriate to specifically draw Ms. Peel’s attention to the… Read more »

The Predator in your Pocket and Installing Fear investigate the stalkerware industry through two distinct lenses: the former provides an interdisciplinary scan of the stalkerware market and includes technical, marketing, and privacy policy analyses, while the latter provides a study of how stalkerware fits into the Canadian legal landscape.

Given Novalpina Capital’s recent acquisition of NSO Group and the obvious human rights concerns raised by NSO Group’s business practices, Citizen Lab’s Ronald Deibert seeks a response from the South Yorkshire Pensions Authority regarding how its investment in Novalpina is consistent with the Authority’s Policy and what measures were taken by the Authority to inform and educate pension fund contributors and members regarding NSO Group.

Dubbed Endless Mayfly, the operators spoofed legitimate news outlets and disseminated fake stories through social media accounts. Once the articles had gained traction, they were deleted and the links were redirected to the domain being impersonated. This “ephemeral disinformation” technique provided the veneer of legitimacy while obscuring the origins of the fake narratives.

A recently discovered security vulnerability on WhatsApp, currently used by over 1.5 billion people worldwide, has been found to have been exploited by NSO Group developed spyware.

Spyware developer NSO Group is usually quick to dismiss the evidence that its customers have abused its Pegasus mobile phone spyware. This pattern of denials was repeated in a recent 60 Minutes investigation, which gives a rare look into NSO Group’s management.

A recent New York Times article investigates how authoritarian states target citizens and dissidents with sophisticated spyware, developed within a secretive, multi-billion dollar industry.