Configuring and operating DNS servers so that the security goals of data integrity and source authentication are achieved and maintained. (SP 800-81) (NISTIR)
What does DNSSEC mean?
The term Secure DNS (DNSSEC) refers to Domain Name System security protections that authenticate DNS data, helping users and systems detect forged or altered DNS responses. It gives election, security, legal, or technical readers a specific label for the concept rather than a broader everyday meaning.
How does secure DNS (DNSSEC) work in a network?
In practice, Secure DNS (DNSSEC) is applied to the technical or security purpose captured by its definition: Domain Name System security protections that authenticate DNS data, helping users and systems detect forged or altered DNS responses. Organizations combine that function with documented procedures, authorized access, testing, monitoring, and controls appropriate to the system.
Why does secure DNS (DNSSEC) matter for network security?
Understanding Secure DNS (DNSSEC) matters because the concept can affect security, reliability, auditability, or trusted operation. In this glossary context, it refers to Domain Name System security protections that authenticate DNS data, helping users and systems detect forged or altered DNS responses.
Understand more election terms clearly
Get one important election term explained each week, with authoritative sources, practical context and related definitions.
Configuring and operating DNS servers so that the security goals of data integrity and source authentication are achieved and maintained. (SP 800-81) (NISTIR)
Cite this term
Election Security Glossary. (2026). Secure Dns (secdns). In Election Security Glossary. Retrieved August 21, 2026, from https://electionsecurityglossary.com/glossary/secure-dns-secdns
Sources
01
Single-source
Get the weekly election term
Receive one cited, source-backed election explanation in your inbox each week.