Publications

We analyzed Russian activist Andrey Pivovarov’s phone, finding that Russian authorities used forensic extraction tools made by Cellebrite to gain access to his device. A document prepared by Russian authorities confirms that Cellebrite was used to extract information to aid in Pivovarov’s prosecution. Importantly, we found that authorities continued to use Cellebrite for political repression even after the company had cancelled its contracts with Russian customers.

Location data collected from mobile apps and digital advertising can reveal habits, interests and almost any other aspect of someone’s life. In this report, we uncover how a geolocation surveillance system called Webloc uses ad-based data to monitor hundreds of millions of people across the globe.

Following the widely-condemned arrest in July 2025 of prominent Kenyan opposition voice Boniface Mwangi, the Citizen Lab analyzed artefacts from devices seized during the arrest. We found that Cellebrite’s forensic extraction tools were used on his Samsung phone while it was in police custody. This case adds to the concerning pattern of the misuse of Cellebrite technology by government clients.

Through a multi-year investigation, we find that the Jordanian security apparatus has deployed forensic extraction products manufactured by Cellebrite against civil society devices. We release these findings alongside reporting from the Organized Crime and Corruption Reporting Project (OCCRP) which includes interviews with a few of the victims.

Citizen Lab senior legal advisor Siena Anstis co-authored an article with Jillian Sprenger (McGill University) in the International Journal of Human Rights on the ways that members of civil society targeted by spyware attempt to seek remedy.  Anstis and Sprenger analyze gaps and challenges that remain in obtaining a remedy for targets, suggesting areas for reform through which members […]