The Committee on National Security Systems (CNSS) Library contains those issuances permitted on the Internet that address information assurance (IA) issues. The Library is divided into several categories: Policies, Directives, Instructions, and Advisory Memoranda, as well as offers an Index of all the documents published by the CNSS Secretariat.
All UNCLASSIFIED issuances, made available for download from the CNSS web site, are in Portable Document Format (PDF). PDF files require the free Adobe Acrobat Reader. Adobe also provides free PDF tools for the visually impaired.
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To obtain an issuance not offered in the CNSS Library, refer to our Contact List for more information.