Citation[edit | edit source] Committee on National Security Systems, Committee on National Security Systems (CNSS) Glossary, CNSS Instruction No. 4009 (CNSSI No. 4009) (Apr. 6, 2015) (full-text). Overview[edit | edit source] This is a glossary of terms relating to information assurance. It also offers a section of "commonly used abbreviations and acronyms." Retrieved from "https://itlaw.wikia.org/wiki/CNSSI_No._4009?oldid=203548" Categories: Publication 2015 Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.