A generic name for a computerized system that is capable of gathering and processing data and applying operational controls over long distances. Typical uses include power transmission and distribution and pipeline systems. SCADA was designed for the unique communication challenges (e.g., delays, data integrity) posed by the various media that must be used, such as phone lines, microwave, and satellite. Usually shared rather than dedicated. Source: NIST SP 800-82 Rev 1
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A generic name for a computerized system that is capable of gathering and processing data and applying operational controls over long distances. Typical uses include power transmission and distribution and pipeline systems. SCADA was designed for the unique communication challenges (e.g., delays, data integrity) posed by the various media that must be used, such as phone lines, microwave, and satellite. Usually shared rather than dedicated. Source: NIST SP 800-82 Rev 1
Cite this term
Election Security Glossary. (2026). Supervisory Control And Data Acquisition (scada). In Election Security Glossary. Retrieved August 21, 2026, from https://electionsecurityglossary.com/glossary/supervisory-control-and-data-acquisition-scada
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High consensus
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Multi-source
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Multi-source
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