DocumentRelease Date: 2015-09-25 Document Date: 2012-05-14
This GCHQ presentation dated 14 May 2012 describes the agency receiving “more than 50 billion events [metadata records] per day” and some of the tools available for analysing that mass of data: see the Intercept article Profiled: From Radio to Porn, British Spies Track Web Users’ Online Identities, 25 September 2015.
gchq-analytic-cloud-challenges-p1-normal.gif: GCHQ Analytic Cloud Challenges Innovation Lead for Data, Analytics & Visualisation Engineering This information is exempt from Disclosure unde...
DocumentRelease Date: 2015-09-25
This undated page from GCHQ’s internal GCWiki provides a definition of “event”, the term the agency uses to refer to a metadata record, showing the variety of data collected: see the Intercept article Profiled: From Radio to Porn, British Spies Track Web Users’ Online Identities, 25 September 2015.
events-p1-normal.gif: SECRET STRAP 1 COMiNT The maximum classification allowed on GCWiki is TOP SECRET STRAP1 COMINT. Click to report inappropriate content. For GCWiki help contact: webtea...