Primary definition
Condition in which two information systems need to rely upon each other to perform a service, yet neither trusts the other to properly protect shared data. (CNSSI-4009) (NISTIR) Cyber Glossary A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Also known asmutual suspicion condition · mutual distrust · mutual non-trust · mutual mistrust · MS
1 sources cited4 related termsReviewed Aug 10, 2026
— The Cyber GlossaryView source
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TCG
Condition in which two information systems need to rely upon each other to perform a service, yet neither trusts the other to properly protect shared data. (CNSSI-4009) (NISTIR) Cyber Glossary A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
The Cyber Glossary · 2024
Cite this term
Permanent URL · stable across revisions
Election Security Glossary. (2026). Mutual Suspicion. In Election Security Glossary. Retrieved August 16, 2026, from https://electionsecurityglossary.com/glossary/mutual-suspicion
Sources
1 cited · last checked Aug 10, 2026
01
The Cyber Glossary
The Cyber Glossary
Single-source
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