 Triggerfish (surveillance)

Triggerfish is a type of surveillance technology developed by the United States National Security Agency (NSA). It is designed to intercept and analyze communications data, particularly focusing on cellular phone signals. The purpose of Triggerfish is to track and monitor individuals of interest by capturing and analyzing their mobile communications. The system can operate through various means, including the use of antennas that mimic legitimate cell towers to capture data from nearby mobile phones.