On Monday 15 August, a previously unknown group of hackers called The Shadow Brokers launched an auction for what they claimed was source code from the NSA-associated Equation Group. A sample of what was claimed to be Equation Group hacking tools was also released on github and a manifesto delivered on Pastebin.
This GCHQ document last updated on 15 June 2008 describes the purpose of the agency’s attempts to reverse engineer commercial antivirus software: see the Intercept article Popular Security Software Came Under Relentless NSA and GCHQ Attacks, 22 June 2015.
These six slides from 2010 GCHQ presentation outline the results of a trial operation to acquire SIM encryption keys: see the Intercept article The Great SIM Heist: How Spies Stole the Keys to the Encryption Castle, 19 February 2015.
This June 2010 CSEC presentation for the CSEC conference outlines counter-computer network exploitation (CCNE) techniques: see the Der Spiegel article The Digital Arms Race: NSA Preps America for Future Battle, 17 January 2015.
This CSEC presentation for a November 2010 conference outlines CSEC capabilities in the recognition of trojans and other “network based anomolies”: see the Der Spiegel article The Digital Arms Race: NSA Preps America for Future Battle, 17 January 2015.