Detailed guidelines and constraints regarding the execution of information security testing. The ROE is established before the start of a security test, and gives the test team authority to conduct defined activities without the need for additional permissions. (SP 800-115) (NISTIR)
What are rules of engagement (ROE)?
The term Rules of Engagement (ROE) refers to directives defining when, where, how, and under what authority forces or operators may take specified actions during an operation. It gives election, security, legal, or technical readers a specific label for the concept rather than a broader everyday meaning.
How do ROE govern cyber operations?
In practice, Rules of Engagement (ROE) is applied to the technical or security purpose captured by its definition: directives defining when, where, how, and under what authority forces or operators may take specified actions during an operation. Organizations combine that function with documented procedures, authorized access, testing, monitoring, and controls appropriate to the system.
Why do rules of engagement matter in defensive cyberspace operations?
Understanding Rules of Engagement (ROE) matters because the concept can affect security, reliability, auditability, or trusted operation. In this glossary context, it refers to directives defining when, where, how, and under what authority forces or operators may take specified actions during an operation.
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Detailed guidelines and constraints regarding the execution of information security testing. The ROE is established before the start of a security test, and gives the test team authority to conduct defined activities without the need for additional permissions. (SP 800-115) (NISTIR)
Cite this term
Election Security Glossary. (2026). Rules Of Engagement (roe). In Election Security Glossary. Retrieved August 21, 2026, from https://electionsecurityglossary.com/glossary/rules-of-engagement-roe
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