SIDtoday is the internal newsletter for the NSA’s Signals Intelligence Directorate. Below, you will find issue released via the FOIA…
This report summarizes the results of an audit of the FISA Amendments Act (FAA) 8702 Detasking Requirements (AU- 10-0023) and…
This paper presents evidence of a visual astronomical computer which would have enabled Maya astronomer-priests to accomplish complex astronomical calculations…
Background From the document: "The digital revolution has clearly placed the National Security Agency/Central Security Service (NSA /CSS) in a…
Background The following document was first released in 2005. In February of 2019, The Black Vault filed a Mandatory Declassification…