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Computer Security - What Exactly Is It?

Although the term 'computer security' is usedonly access the resources and services they
a lot, the content of a computer is actuallyare entitled to, but also to the fact that
vulnerable to only a few risks unless thethey can't be denied to access the resources
computer is connected to others on a network.they legitimately expect. Nonrepudiation
As the use of computer networks (especiallymeans that a person who sends a message
the Internet) has increased dramaticallycannot deny he sent it and vice versa.In
during the past few years, the term computeraddition to these technical aspects, the
security is now used to describe issuesconcept of computer security is very large.
referring to the networked use of computersComputer security's roots are drawn from
and their resources.The major technical areasdisciplines like ethics and risk analysis and
of computer security are confidentiality,the major topics that are concerning it are
integrity and authentication/availability.-computer crime (tries to prevent, detect and
Confidentiality, also known as secrecy orremedy attacks) and identity/anonymity in
privacy, means that the information you owncyberspace.Although confidentiality,
cannot be accessed by unauthorized parties.integrity and authenticity are the most
Breaches of confidentiality range from theimportant things when it comes to computer
embarrassing to the disastrous.- Integritysecurity in general, for everyday internet
means that your information is protectedusers, privacy is the most important one,
against unauthorized changes that arebecause many people think that they have
undetectable to authorized users. Thenothing to hide or the information they give
integrity of databases and other resourcesdoesn't seem sensitive when they register
are usually compromised through hacking.-with an internet service/site.But remember
Authentication means that an user is who hethat, on the internet, information is very
claims to be.- Availability means that theeasily shared among companies and small
resources are accessible by authorizedpieces of related information from different
parties. Examples of availability attacks aresources can be linked together to form
the 'denial of service' attacks.Othersomething alot more complex about a person.
important things that the computer securityBecause of this, nowadays, the ability to
professionals are concerned about are accessmaintain control over what information is
control and nonrepudiation. Access controlcollected about them, who may use it and how
refer not only to the fact that users canit can be used is extremely important.



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