To begin with, in this essay, I will show the rules of the CIA triad The rules are confidentiality, integrity, and availability and how they relate to the cybersecurity field, as well as how authentication and authorization are different from each other. With these rules, any organization in the world should understand and use them in their systems to protect their clients’ sensitive information.
Introduction
The CIA triad is the main model in cybersecurity and it is based on three important rules: confidentiality, integrity, and availability. Rules like that are important for guiding information security policies within any organization and making sure that this data is safe against any unauthorized access to sensitive data.
Moreover, confidentiality Such a rule requires less access to information and avoids unauthorized access. We can use this tool through methods such as “encryption, access controls,” and user training to block sensitive information from getting leaked (Wesley Chai, 2022).
Additionally, Integrity’s rule is to ensure the reliability and accuracy of data over its “entire lifecycle.” It also includes the reliability of the data, not giving any permission for any unauthorized changes, and identifying anything that looks unfamiliar (Wesley Chai, 2022).
Furthermore, availability is to make sure that authorized users can access the data safely and appropriately. We can implement this rule through measures such as continuing the “hardware” and “technical framework” and having a well-structured recovery plan (Wesley Chai, 2022).

However, the CIA triad is essential to improving all-inclusive security policies and understanding the attached nature of these three points. For example, data encryption is to make sure that sensitive information stays private, while backup data helps to be available anytime needed, integrity helps maintain “trustworthiness” and who can access the data, and the “triad” can help guide the development of security policies for organizations (Wesley Chai, 2022).


Authentication and Authorization
Both authentication and authorization are two essential main points in cybersecurity that work together to control who can access the systems and data. However, this type of proof of the identity of the user or system makes sure that whoever is trying to access this information is authorized to do so. This type of authentication includes passwords and two factors. Furthermore, once the authorization tool in the system allows the user to enter the system or reach the information, this tool can determine which information the user can access. It also gives access and permissions based on the authenticated identity of the user or the system. For example, if a user tried to login through any device to the system using his username and password, they used the tool authentication. Then the system checks if the user has permissions to access information in the system by using tool authorization.

In conclusion, the CIA triad and the understanding of authentication and authorization are essential to cybersecurity in general. They also provide a framework for improving security policies and can determine who can access the system and sensitive data. Any organization should understand and implement measures such as these rules because it is essential to make sure sensitive information is protected.




References
Chai, W. (2021). What is the CIA triad? Definition, explanation and examples. TechTarget. https://www.techtarget.com/whatis/definition/Confidentialityintegrity-and-availability-CIA.