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Content Type: Long Read
In June 2025, a team of researchers exposed how Meta and Yandex abused Android and browser-specific tools to track users outside of their application and collect associated data. The technique used to achieve this was truly innovative, and akin to malware behaviour. It exploited protocols to break the isolation between apps and browser, a fundamental security concept meant to protect users. This allowed these companies to tie the browsing history of individuals with their accounts on the…
Content Type: News & Analysis
Political campaigns around the world have turned into sophisticated data operations. They rely on data- your data- to facilitate a number of decisions: where to hold rallies, which States or constituencies to focus resources on, which campaign messages to focus on in which area, and how to target supporters, undecided voters, and non-supporters.
While data driven political campaigns are not new, the granularity of data available and the potential power to sway or suppress voters through that…
Content Type: News & Analysis
On New Year's Day, the Twitter account @HindsightFiles began publishing internal communications and documents from the now defunct SCL Group, dating from 2014-2018. They came from the hard drive of Brittany Kaiser, who held several senior positions at SCL Group including at one of its subsidiaries, Cambridge Analytica, and featured in the Netflix documentary "The Great Hack".
Privacy International first investigated Cambridge Analytica in 2017. We questioned the company's role in the Kenyan…