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Events analysis


Release Date: 2015-09-25 Document Date: 2008-11-27
This GCHQ slide taken from a presentation dates 27 November 2008 confirms that agency metadata repositories can be datamined for information relating to individuals within the UK: see the Intercept article Profiled: From Radio to Porn, British Spies Track Web Users’ Online Identities, 25 September 2015.
Events analysis SALAMANCA, HAUSTORIUM, THUGGEE, IMMINGLE less intrusive than communications content authorisation not needed for individuals in the UK necessity and proportionality st...


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