ICE Spent $825K on Vehicles Equipped with IMSI-Catchers
ICE Spent $825,000 on Vehicles Equipped with IMSI-Catchers U.S. Immigration and Customs Enforcement (ICE) paid $825,000 this year for vehicles fitted with cell-site simulators (IMSI-catchers), according to public-contract reporting covered by TechCrunch. These devices impersonate cellular towers to collect identifiers, location, and potentially intercept phone data from all devices within range. What are IMSI-catchers? IMSI stands for International Mobile Subscriber Identity, a unique identifier for each cellular user. Cell-site simulators (aka "stingrays") act as fake cell towers to force nearby phones to connect, enabling location tracking and data interception. There are passive and active variants: passive devices are less intrusive; active devices can intercept calls, messages, and data streams. Key concerns Warrantless use can sweep data from innocent bystanders, raising Fourth Amendment issues. Active IMSI-catchers can disrupt emergency calls (e.g.,…
