What are the fundamental requirements addressed by computer security?

Answer : Computer security enables in easy detection of malware attacks or unwarranted intrusion in the entire gamut of technology infrastructure of the organization. Not just detection, but computer security also deals in ensuring that these attacks can be predicted and countered, and if it does happen, it can relieve the systems from it as soon as possible. Computer security in terms of evolution has become tightened mainly because several applications of the world are rendered vulnerable. In order to do this effectively, there are primarily three chief elements of confidentiality, Integrity and availability are key.

Confidentiality – This is the hiding of important information or resources. It also sees to it only the right person can have access to the information.

Integrity – This is the trustworthiness of data in the systems from the perspective of avoiding unauthorized changes. This includes two sub elements called data-integrity and authentication.

Availability – This refers to the ability to access data or a resource as and when the need arises. Denying access to data has become a common attack mode