Tag: CSS

A federal court judge has ruled that Canada’s domestic spy agency can continue to use contentious cellphone surveillance devices without a warrant, in some cases. For several years, the Canadian Security Intelligence Service (CSIS) has used a device it calls a Cell Site Simulator (CSS) to collect information about cellphones and other cellular-capable devices — such as some laptops or tablets — during its national security investigations. The devices are perhaps better known as IMSI Catchers or Stingrays, and pretend to be legitimate cellphone towers in order to collect information. Privacy…

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