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Catastrophic System Failure

Primary definition

"A total loss of function or functions, such as the loss or unrecoverable corruption of voting data, or the failure of an on-board battery for volatile memory." FVSS Appendix.

Also known astotal system failure · complete system failure · system meltdown · CSF
3 sources cited4 related termsReviewed Aug 9, 2026
Electronic Voting GlossaryView source
People also ask

What is a catastrophic system failure?

The term Catastrophic System Failure refers to a failure causing total loss of one or more critical functions, such as unrecoverable vote data, essential hardware operation, or another function necessary to continue safely. It gives election, security, legal, or technical readers a specific label for the concept rather than a broader everyday meaning.

What can cause catastrophic failure in a voting system?

In practice, Catastrophic System Failure is applied to the technical or security purpose captured by its definition: a failure causing total loss of one or more critical functions. Organizations combine that function with documented procedures, authorized access, testing, monitoring, and controls appropriate to the system. The governing standard or security policy determines the exact implementation.

How should election systems prepare for catastrophic failure?

In practice, Catastrophic System Failure is applied to the technical or security purpose captured by its definition: a failure causing total loss of one or more critical functions. Organizations combine that function with documented procedures, authorized access, testing, monitoring, and controls appropriate to the system. The governing standard or security policy determines the exact implementation.

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EVG
Carnegie Mellon University

High consensus

"A total loss of function or functions, such as the loss or unrecoverable corruption of voting data, or the failure of an on-board battery for volatile memory." FVSS Appendix.

Electronic Voting Glossary · 2024

Cite this term

Permanent URL · stable across revisions
Election Security Glossary. (2026). Catastrophic System Failure. In Election Security Glossary. Retrieved August 21, 2026, from https://electionsecurityglossary.com/glossary/catastrophic-system-failure

Sources

3 cited · last checked Aug 9, 2026

01

Electronic Voting Glossary
Electronic Voting Glossary

High consensus

View source

02

EAC Glossary of Terms
EAC Glossary of Terms

High consensus

View source

03

NIST Election Glossary
NIST Election Glossary

High consensus

View source

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