The proliferation of mobile phones in Mexico City prisons and the failure of signal blockers

Optimizing the installation and maintenance of prison signal jammers

Technical revelation and preventive measures of car theft crimes using signal jammers

Drone jamming technology: a new battlefield for global defense forces

New Threats to Vehicle Hijacking in South Africa: The Rise of Signal Jamming

Fighting Crime in Colombian Prisons: New Challenges and Countermeasures after Signal Jammers Deactivation