computer security — the protection of computer systems and networks from unauthorized access, cyberattacks, and data breaches
Part of speech: NOUN
Definition: the protection of computer systems and networks from unauthorized access, cyberattacks, and data breaches
Pronunciation (IPA): /kəmˈpjuːtər sɪˈkjʊrəti/
Example Sentences
- After his cat stepped on the keyboard and accidentally ordered 50 pizzas, Jake realized he needed better computer security.
- The bank's computer security system is so advanced it can detect suspicious activity within milliseconds.
- Sarah's password was so weak that even her grandmother could hack into her computer, prompting a serious computer security upgrade.
computer security
NOUN[/kəmˈpjuːtər sɪˈkjʊrəti/]
the protection of computer systems and networks from unauthorized access, cyberattacks, and data breaches

Late at night, an analyst shields the company's servers with strong computer security.
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🎤Pronunciation
🌳Etymology
Origin
Computer derives from Latin computare (to calculate, reckon), while security originates from Latin securus (safe, free from care). In the digital age, these terms combined to denote the protection and safety of computational devices and systems.
Breakdown
compute (from Latin computare, to calculate) + security (from Latin securus, safe). The compound term describes measures protecting digital computing systems from unauthorized access and threats.
🎵Rhyme
🔗Collocations
📝Examples
“After his cat stepped on the keyboard and accidentally ordered 50 pizzas, Jake realized he needed better computer security.”
“The bank's computer security system is so advanced it can detect suspicious activity within milliseconds.”
“Sarah's password was so weak that even her grandmother could hack into her computer, prompting a serious computer security upgrade.”
“Organizations must regularly update their computer security policies to address emerging cyber threats.”
📚Related Words
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