IMSI-catchers are applied in a few international locations by legislation enforcement and intelligence agencies, but their use has lifted major civil liberty and privacy worries and is strictly controlled in some countries.[112] Some providers seem like "tagging" their workers by incorporating RFID tags in staff ID badges. Staff in U.K. https://productfoto43097.ouyawiki.com/685936/die_bedeutung_der_sicherheit_bei_der_alarmverfolgung