@FritzAdalis @evacide @catsalad that seems to be one of its purposes.

We have a few different goals with this project. An overarching goal is to determine conclusively if CSS are used to surveil free expression such as protests or religious gatherings, and if so, how often it’s occurring. We’d like to collect empirical data (through network traffic captures, i.e. PCAPs) about what exploits CSS are actually using in the wild so the community of cellular security researchers can build better defenses. We also hope to get a clearer picture of the extent of CSS usage outside of the U.S., especially in countries that do not have legally enshrined free speech protections.
Once we have gathered this data, we hope we can help folks more accurately engage in threat modeling about the risks of cell-site simulators, and avoid the fear, uncertainty, and doubt that comes from a lack of knowledge. We hope that any data we do find will be useful to those who are fighting through legal process or legislative policy to rein in CSS use where they live.