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Astrid Perry

Senior Researcher

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Astrid Perry is a senior researcher at the Citizen Lab. She is a human rights lawyer responsible for bringing novel cases to the English courts, litigating against states and corporations including Saudi Arabia for using Pegasus on a U.K.-based dissident, Shell for environmental damage in the Niger Delta, and Amazon for their surveillance of workers.

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Publications

Exposing AdFection

How Discover-Tech Turned Targeted Ads Into a Pipeline for Zero-Click Mercenary Spyware

This is the first-ever public confirmation of zero-click mercenary spyware delivered via targeted ads. We call the technique AdFection, and show how it was used to infect devices at Al Jazeera with Candiru’s spyware. We also uncover Discover-Tech, and show how the company helps mercenary surveillance vendors track and hack devices around the world.

October 15, 2026
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