Browse Items (626 total)

This document contains internal NSA training material, explaining in detail the legal and procedural rules underlying the assumption of "Reasonable Articulable Suspicion (RAS)" as it relates to the NSA's Business Records (BR) and Pen Register Trap…

This document is an internal NSA presentation. It describes the functions of the XKEYSCORE querying tool used by NSA analysts. This presentation focuses on retrieving data on targets through queries to their email addresses and user activity.

This document is an internal NSA presentation. It describes the functions of the XKEYSCORE querying tool used by NSA analysts. This presentation focuses on retrieving data on targets through queries to their email addresses and user activity.

This document is a memo prepared by the Signals Intelligence Division (SID) of the NSA. It describes the impact of Information Management and Storage (IM&S) systems providing long term access to various repositories of electronic intelligence…

This document is a NSA classification guide for Operation STATEROOM. It details elements of the NSA's surveillance program concerning covert SIGINT collection from Diplomatic facilities overseas. The German component of this project is presumably…

The document appears to be an extract from a list of metadata field descriptors, concerning the coding of data for proper routing and analysis.

This document is a report detailing GCHQ's MILKWHITE program. This program supported the operations of the Home Office Communications Capabilites Directorate (CCD).

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 displays telecommunications data about load-sharing traffic between Iraq and R.O.W. (Turkey, Syria, Saudi Arabia, UAE, Egypt & UK) indicating a potential target: "This informal report has been issued to highlight IRAQ/UK load sharing…

This document is an extract from a draft report created by the Defence Signals Directorate (Australia), addressed to the Communications Security Establishment Canada (Canada). It describes the conditions under which DSD are permitted to share bulk,…