Where does “cybersecurity” come from?

Cybersecurity derives from English secure, from Latin securus meaning "free from care," combined with English cyber-, ultimately from Proto-Indo-European -it-.

cybersecurity (English): Security against electronic attacks such as...

Definitions

  1. Security against electronic attacks such as...

Ancestry of “cybersecurity”, step by step

StepLanguageWordMeaning
1EnglishsecurityThe condition of not being threatened, especially...
2EnglishsecureFree from attack or danger; protected; Free from...
3Middle Englishsecuritesecurity, safety; comfort, the state of being...
4Middle Frenchsecurité
5Latinsēcūritāssecurity, safety
6Latinsēcūruscareless, negligent
7Latinsē-apart-; aside-; away
8Latinsexsix; 6
9Proto-Italicsekssix
10Proto-Indo-Europeanswéḱssix
Every word from Proto-Indo-European swéḱs