Browse Items (626 total)

This document is a NSA memo describing the nature and extent between the NSA and Sweden's National Defence Radio Establishment (FRA).

This document is a slide from an NSA presentation illustrating one of the ways in which the agency uses e-mail and telephony metadata to analyze the relationship networks of foreign intelligence targets. Connections between people are illustrated…

This document contains notes for the opening remarks offered by former NSA Director, Keith Alexander at the 2013 DENUSA conference in Copenhagen, Denmark.

This document is a point paper on CRISSCROSS/PROTON with the purpose to provide DIRNSA information on subject. The paper gives a detailed overview of the communications metadata collection and access applications CRISSCROSS and its more sophisticated…

This document is a read me outlining CADENCE, a selection tasking tool used in conjunction by the NSA's XKEYSCORE data storage and analysis tool.

This document is a slide that was used in the training of NSA analysts. This slide explains the appropriate actions to undertake in various situations involving the surveillance of U.S. Persons.

This document contains excerpts from an internal NSA presentation detailing signal surveillance techniques and success stories. They indicate that both the NSA and GCHQ use a Google-specific tracking cookie to pinpoint targets for hacking.

This document is an extract from a presentation prepared by the NSA's site in Griesheim, Germany. It describes the storage and curation capabilities of the NSA's analysis tool, XKEYSCORE.

This document is an excerpt from an NSA training tool explaining how to determine whether a targeted device is being used outside the United States. It illustrates a hypothetical example involving a query to CHALKFUN, the tool used to search FASCIA,…

This document is a NSA report describing the nature of the NSA's surveillance relationship with Sweden's National Defence Radio Establishment (FRA). It is largely focused upon the FRA's collaboration in SIGINT against "high-priority Russian targets."