Exclusive: Invoices reveal tax service, 13th federal agency to use secretive dragnet, upgraded device that pretends to be cellphone tower to gather metadata
The Internal Revenue Service is the latest in a growing list of US federal agencies known to have possessed the sophisticated cellphone dragnet equipment known as Stingray, according to documents obtained by the Guardian.
Invoices obtained following a request under the Freedom of Information Act show purchases made in 2009 and 2012 by the federal tax agency with Harris Corporation, one of a number of companies that manufacture the devices. Privacy advocates said the revelation “shows the wide proliferation of this very invasive surveillance technology”. Continue reading