MOSH
Confidentiality
Confidentiality of information is about protecting the information from exposure to unauthorized users.
Integrity
Integrity is for protecting data from changes or removal by unauthorized user and ability to being undone.
Availability
Availability is responsible for making data or information available for authorized user.
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What is Security and how could be Secured?

Computer security is the process of preventing the stored information and data from unauthorized access. By connecting to the internet, computer would be potentially faced to many threats such as worms, viruses and so on. To ensure that the internet security would not be compromised, you need to use some methods or tools to prevent it from the security breaches or threats. Some of the methods would be obtained by learning and increasing knowledge to decrease the possibility of risks and some of them should be done by professionals.