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computer security

File:Hacker_behind_PC.svg · Wikimedia Commons · See Wikimedia Commons

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computer security

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Also known as IT security, information technology security, cyber security, cybersecurity, computer security industry

protection of computer systems and networks from theft, damage, misuse or data leak

AI overview

Computer security is about protecting computer systems and networks from being stolen, damaged, misused, or having their data leaked. It matters because without these protections, personal information, important files, and critical systems can be compromised, causing harm to individuals and organizations.

AI-generated from the Wikipedia summary — may contain errors.

Research

22,413 papers

via PubMed

Wikidata facts

Instance of
economic sector
Subclass of
computer industry
Has part
computer forensics
Image
Computer locked.jpg
Said to be same as
digital security
Show 8 more facts
on focus list of Wikimedia project
Wikipedia:Vital articles/Level/4
Commons category
Computer security
topic's main category
Category:Computer security
topic has template
Template:Information security
Stack Exchange tag
stackoverflow.com/tags/security
practiced by
chief information officer
different from
cloud security
P13411
Herne
Sources (5)

via Wikidata · CC0

~40 min read

Encyclopedic overview

An example of a physical security measure: a metal lock on the back of a personal computer to prevent hardware tampering.

Computer security (also cybersecurity, digital security, or information technology (IT) security) is a subdiscipline within the field of information security. It focuses on protecting computer software, systems, and networks from threats that can lead to unauthorized information disclosure, theft, or damage to hardware, software, or data, as well as to the disruption or misdirection of the services they provide.

Excerpted from Wikipedia’s “computer security” article, available under the CC BY-SA 4.0 licence.

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