Confidentiality,Integrity,Availability is Commonly Known as CIA in computer security.It`s Like the Heart of Computer Security.
Confidentiality :- Briefly call as an assurance or protection of a certain data.
Integrity :- provide high accurate data by preventing data modifying by unauthorized parties, for the user.
Availability :- It means always accessible or always ready for service.
These three Elements are well bounded with each other.for a example if there is no availability at all times in a certain web server we call it as a security problem.
for those Confidentiality,Integrity,Availability we can categorize them as High,Moderate and Low.
High :- The computer Security problem affects a major damage to a particular organization such as lose of life or serious life threatening or a major financial lost or collapsing.
Moderate :- The computer security problem affects a damage to a particular organization but no lose of life or serious life threatening but the could be a financial lost or prevent from functioning.
Low :- The computer security problem could affect a less damage or miner damage to the organization`s assets.
Here are Some Examples for those Confidentiality,Integrity,Availability with categorizing into High,Moderate and Low.
Confidentiality :- Online Banking data is a high confidential data service.because if those data accessed by unauthorized third party there will be a big lose or a big unauthorized gain for a particular party.
National Security data also high confidential data if a terrorists organization could access to those data there will be a huge risk to the civilization of that particular country.
law enforcement (the identities of undercover drug agents) is a high confidential data because if those date exposed to public those agents will fall in to serious life risks.
Student Enrollment data is moderate confidential data because it`s less targetable information.
Directory information, such as lists of students or faculty or departmental lists are examples for low confidential data.these information wide openly available on internet or printed directory information.
Integrity :- Hospital`s patient allergy information is high integrity matter,because if somehow someone changes a particular patient`s data then the doctor will treat that particular patient with wrong and it may put patients life in danger.
News Papers/T.V News are moderate integrity matter because nowadays the accuracy of news are not good enough as an example same news in different channels is different.
Gossips sites are low integrity matter because most of informations in gossip sites are false.
Availability :- A system that provides authentication is a high availability requirement because if client couldn`t access to the service so the organization may cause financial problem.
A public website for a university is a moderate availability requirement because of annoying to get access in university premisces.
An online Telephone Directory lookup is a low availability requirement because there are alternative sources.
in conclusion if there is a computer security problem occurs mostly the reason should be one or more failure in those Availability,Integrity,Confidentiality in High,Moderate or Low level.
Integrity :- provide high accurate data by preventing data modifying by unauthorized parties, for the user.
Availability :- It means always accessible or always ready for service.
These three Elements are well bounded with each other.for a example if there is no availability at all times in a certain web server we call it as a security problem.
for those Confidentiality,Integrity,Availability we can categorize them as High,Moderate and Low.
High :- The computer Security problem affects a major damage to a particular organization such as lose of life or serious life threatening or a major financial lost or collapsing.
Moderate :- The computer security problem affects a damage to a particular organization but no lose of life or serious life threatening but the could be a financial lost or prevent from functioning.
Low :- The computer security problem could affect a less damage or miner damage to the organization`s assets.
Here are Some Examples for those Confidentiality,Integrity,Availability with categorizing into High,Moderate and Low.
Confidentiality :- Online Banking data is a high confidential data service.because if those data accessed by unauthorized third party there will be a big lose or a big unauthorized gain for a particular party.
National Security data also high confidential data if a terrorists organization could access to those data there will be a huge risk to the civilization of that particular country.
law enforcement (the identities of undercover drug agents) is a high confidential data because if those date exposed to public those agents will fall in to serious life risks.
Student Enrollment data is moderate confidential data because it`s less targetable information.
Directory information, such as lists of students or faculty or departmental lists are examples for low confidential data.these information wide openly available on internet or printed directory information.
Integrity :- Hospital`s patient allergy information is high integrity matter,because if somehow someone changes a particular patient`s data then the doctor will treat that particular patient with wrong and it may put patients life in danger.
News Papers/T.V News are moderate integrity matter because nowadays the accuracy of news are not good enough as an example same news in different channels is different.
Gossips sites are low integrity matter because most of informations in gossip sites are false.
Availability :- A system that provides authentication is a high availability requirement because if client couldn`t access to the service so the organization may cause financial problem.
A public website for a university is a moderate availability requirement because of annoying to get access in university premisces.
An online Telephone Directory lookup is a low availability requirement because there are alternative sources.
in conclusion if there is a computer security problem occurs mostly the reason should be one or more failure in those Availability,Integrity,Confidentiality in High,Moderate or Low level.
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