Cellphone Surveillance Explained
https://www.youtube.com/watch?v=LSQIs4PujCQ
A video on how Stingray/IMSI Catchers work, who uses them, how to detect them, and how to protect yourself. This video was made over 9 years ago, but in 2025 ICE, DHS, and police are using them more than ever against innocent people and without a warrant.