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Mar 07 2025 Rayhunter: Device to Detect Cellular Surveillance

Source

The EFF has created an open-source hardware tool to detect IMSI catchers: fake cell phone towers that are used for mass surveillance of an area. It runs on a $20 mobile hotspot. [...]

Posted by Bruce Schneier on Fri 07 March 2025 in Bruce Schneier.

Tags: Uncategorized, cell phones, EFF, privacy, surveillance.

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