Answer: CIA security triad is the triangular working model that contains three main aims that are as follows :-
- Confidentiality
- Integrity
- Availability.
These aims acts as the principle on which this model works and assure the system about. CIA triad provides the security to the business organization for the information security.
It helps in maintaining the confidentiality of the information, secures the unity and wholeness of data in the form of integrity and provides data as per requirement is known as availability.
The major drawback rising these days in the model which can exploit the system is the growing and enhancing hacking techniques for attacking the information system and this also effects the CIA triad as they need to improve the security level.The CIA security triad is also considered as system that increasing it's cost according to time.
A simple but widely-applicable security model is the CIA triad; standing for Confidentiality, Integrity and Availability; three key principles which should be guaranteed in any kind of secure system.