How ICE Is Using Fake Cell Towers To Spy On People’s Phones
ICE is using a controversial spy tool to locate smartphones, court records show.
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This is a great time for people to start building and operating Rayhunters, and to share the results with the EFF to improve the tool.
https://www.eff.org/deeplinks/2025/03/meet-rayhunter-new-open-source-tool-eff-detect-cellular-spying
Have you done this? I’m curious how the data is shipped off to EFF once it’s running, and the documentation surrounding that seems sparse.
You have to export it and send it yourself I believe. The device only notifies you once you have a hit.
I have a Rayhunter but have never sent a data capture to EFF. I believe you are supposed to download it to your PC then send the file to their Signal account.