DocumentRelease Date: 2013-06-11 Document Date: 2013-03-26
These undated heat maps show the number of pieces of communications data the NSA gathers per country in a particular 30 day period, divided into telephony (DNR) and internet (DNI) metadata. Details in the second map refer to a period in January 2013 and third to a period ending in February the same year: see […]
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DocumentRelease Date: 2014-12-04 Document Date: 2012-06-06
This 26-page NSA document, originally presented at 2012’s Five Eyes SIGDEV conference, gives a detailed overview of the agency’s information gathering on world mobile phone networks. Some intercepted technical and contact details have been redacted: see the Intercept article Operation Auroragold: How the NSA Hacks Cellphone Networks Worldwide, 4 December 2014.
SECRET//SI//REL TO FVEY (U//FOUO) AURORAGOLD Working Group (S//SI//REL) Shaping understanding of the global GSm/uMTS/LTE landscape SIGDEV Conference - 6 June 2012 This briefing is cl...