One Way to Prevent Police From Surveilling Your Phone

You can add a PIN code to your phone’s SIM card in order to prevent police from cloning it.

Mobile Spyware: Identification, Removal, and Prevention - TechSafety

Police surveillance and facial recognition: Why data privacy is imperative for communities of color

How to successfully prevent police from tracking my phone, if I'm a fugitive travelling - Quora

Eddie Irizarry: Philadelphia police commissioner intends to fire officer involved in fatal shooting during a traffic stop

Find Out How to Limit Your Phone's Tracking Abilities

How to tell if your phone is tracked, tapped or monitored - Norton

How to tell if your phone is tracked, tapped or monitored - Norton

How can we prevent crime in our community - Future Sentry

In Beverly Hills, Police Surveillance Technology Takes Off - Bloomberg

Everett Police Department

How to tell if your phone is tracked, tapped or monitored - Norton

5 ways to secure your cell phone from the police

Tyre Nichols: How to Reduce Police Violence in the US Based on Science

Cops wanted to keep mass surveillance app secret; privacy advocates refused

Know Your Rights Electronic Frontier Foundation