The Electronic Frontier Foundation, an advocacy group, submitted an amicus brief with the ACLU, calling stingrays "the biggest technological threat to cellphone privacy that you don't know about".
Rory Carroll
Thursday, March 28, 2013
The Guardian
The Electronic Frontier Foundation, an advocacy group, submitted an amicus brief with the ACLU, calling stingrays "the biggest technological threat to cellphone privacy that you don't know about".