DocumentRelease Date: 2014-12-28
This undated presentation from GCHQ’s PTD (Penetrating Target Defences) unit gives an overview of BULLRUN efforts to defeat encryption: see the Der Spiegel story Prying Eyes: Inside the NSA’s War on Internet Security, 28 December 2014.
TOP SECRET STRAP1 BULLRUN PTD Lead for Special Operations and Policy PTD "We penetrate targets' defences." This information is exempt from disclosure under the Freedom of Information A...
DocumentRelease Date: 2014-10-10 Document Date: 2006-11-14
This 2006 NSA classification guide outlines the sensitivity of the agency’s clandestine human and electronic access to systems in order to “obtain cryptographic information and material”: see the Intercept article Core Secrets: NSA Saboteurs in China and Germany, 10 October 2014.
TOP SECRET//COMINT//REL TO USA, AUS, CAN, GBR, NZL//20291123 NATIONAL SECURITY AGENCY CENTRAL SECURITY SERVICE 0^ftUJDt54 SD7 AôEWf b<Kf' DTBb3LP HDEYI D0<XS«X 0*YR Jfi! (55^ BUH 5654 ...
DocumentRelease Date: 2014-10-10 Document Date: 2003-09-12
This document outlines the NSA activities designated as “exceptionally controlled information”, which are only made known to a small number of US officials: see the Intercept article Core Secrets: NSA Saboteurs in China and Germany, 10 October 2014.
TOP SECRET//COMINT//ORCON//NOFORN//X1 NATIONAL SECURITY AGENCY/CENTRAL SERCURITY SERVICE EXCEPTIONALLY CONTROLLED INFORMATION (ECI) AS OF 12 SEPTEMBER 2003 CLASSIFIED BYNSA/CSS MANUAL 12...