Meet Rayhunter: A New Open Source Tool from EFF to Detect Cellular Spying

At EFF we spend a lot of time thinking about Street Level Surveillance technologies—the technologies used by police and other authorities to spy on you while you are going about your everyday life—such as automated license plate readers, facial recognition, surveillance camera networks, and cell-site simulators (CSS). Rayhunter is a new open source tool we’ve […]

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Top Ten EFF Digital Security Resources for People Concerned About the Incoming Trump Administration

In the wake of the 2024 election in the United States, many people are concerned about tightening up their digital privacy and security practices. As always, we recommend that people start making their security plan by understanding their risks. For most people in the U.S., the threats that they face and the methods by which […]

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