CBP Tapped Into the Online Advertising Ecosystem To Track Peoples’ Movements
404 Media [no paywall]: “Customs and Border Protection (CBP) bought data from the online advertising ecosystem to track peoples’ precise movements over time, in a process that often involves siphoning data from ordinary apps like video games, dating services, and fitness trackers, according to an internal Department of Homeland Security (DHS) document obtained by 404 …