Primary definition
A type of cross domain solution (CDS) that uses trusted labeling to store data at different classifications and allows users to access the data based upon their security domain and credentials. Source: CNSSI No. 1253F Attachment 3 (adapted)
Also known asMLCDS · multi-level CDS · multi-level cross-domain solution · multi-level cross domain system
1 sources cited4 related termsReviewed Aug 9, 2026
— Committee on National Security Systems Glossary CNSSI 4009-2015View source
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CNSSGC
A type of cross domain solution (CDS) that uses trusted labeling to store data at different classifications and allows users to access the data based upon their security domain and credentials. Source: CNSSI No. 1253F Attachment 3 (adapted)
Committee on National Security Systems Glossary CNSSI 4009-2015 · 2024
Cite this term
Permanent URL · stable across revisions
Election Security Glossary. (2026). Multi Level Cross Domain Solution. In Election Security Glossary. Retrieved August 16, 2026, from https://electionsecurityglossary.com/glossary/multi-level-cross-domain-solution
Sources
1 cited · last checked Aug 9, 2026
01
Committee on National Security Systems Glossary CNSSI 4009-2015
Committee on National Security Systems Glossary CNSSI 4009-2015
Single-source
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