Browse Items (626 total)

This document is a slide from an internal NSA presentation. The slide describes the appropriate target minimization procedures to be adopted by NSA analysts, such as the importance of not recieving the "substantive content" of communciations in the…

This document is an NSA internal Wiki page for VALIANTSURF, the "coverterm for the development of Data Network Cipher (DNC) exploitation capabilities in TURMOIL for integration into the TURBULENCE DNC thread."

This document is an internal NSA memo. It describes the Unified Targeting Tool (UTT), a tool allowing analysts finer granularity in performing queries of existing NSA data stores such as TURBULENCE.

This document is an appendix to United States Signals Intelligence Directive 18. It prescribes policies and procedures, and assigns responsibilities to ensure that the NSA's signals intelligence activities are aligned with the U.S. Constitution's 4th…

This document is an internal NSA memo. It describes the use of the XKEYSCORE data analysis tool to retrieve intelligence from attatched logos embedded in online documents.

This document is a guide for analysts on how to use PRISM Skype collection. It gives a background of the program which began Feb 2011 and now collects a "mixture of audio, video, chat, and file transfers." The bulk of the document answers frequently…

This document is an internal NSA presentation. It documents the data analysis tool XKEYSCORE's ability to create and manage User Agents (UAs). UAs are strings of data sent to visited websites, providing XKEYSCORE with a means of gleaning various…

This NSA document gives an overview of the JSA - Joint Signals Activity - an NSA/BND intelligence partnership and their joint intelligence work in North Africa.

This NSA document gives an overview of the JSA - Joint Signals Activity - an NSA/BND intelligence partnership and their joint intelligence work in North Africa.

This document is a presentation describing the NSA's STORMBREW program, an UPSTREAM collection program that intercepts internet communications as they pass through points in the US's fibre optic communications infrastructure. The slides are in a very…