What does DNSSEC mean in Cyber & Security?

This page is about the meanings of the acronym/abbreviation/shorthand DNSSEC in the Computing field in general and in the Cyber & Security terminology in particular.

Domain Name System SECurity Extensions

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What does DNSSEC mean?

Domain Name System Security Extensions
The Domain Name System Security Extensions is a suite of Internet Engineering Task Force specifications for securing certain kinds of information provided by the Domain Name System as used on Internet Protocol networks. It is a set of extensions to DNS which provide to DNS clients origin authentication of DNS data, authenticated denial of existence, and data integrity, but not availability or confidentiality.

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"DNSSEC." Abbreviations.com. STANDS4 LLC, 2017. Web. 18 Nov. 2017. <http://www.abbreviations.com/term/553731>.