infosec
infosec is the abbreviation of information security.
Meaning of information security
Noun
information security (uncountable)
- The protection of information and information systems from unauthorized access and disruption.
- Synonyms:
- data protection, infosec
Origin of infosec
A contraction.
Questions about infosec
- What is infosec the abbreviation of?
- Infosec is the abbreviation of information security.
Words near infosec in the dictionary
Source and license
Adapted from Wiktionary: infosec (page history and authors); information security (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “infosec.” Word.ws, https://word.ws/infosec. Based on Wiktionary, CC BY-SA 4.0.
