What is the primary goal of network security?

The primary goal of network security is to protect the integrity, confidentiality, and availability of data and network resources. This triad—often referred to as the CIA triad—constitutes the fundamental principles of data security.

Integrity ensures that information is accurate and trustworthy, preventing unauthorized modifications. Confidentiality safeguards sensitive information from unauthorized access, requiring proper authentication to protect data from being seen by those without the right clearance. Availability ensures that authorized users have uninterrupted access to data and resources when needed.

By focusing on these three aspects, network security aims to create a robust framework that defends against numerous threats, such as cyberattacks, data breaches, and other vulnerabilities that could compromise data and resources. This comprehensive approach defines successful network security initiatives and aligns with the overarching objectives of any organization that depends on networked systems.

In contrast to the other options, while they cover important functions of network security, they do not encompass the broad, holistic aim of protecting all critical aspects of data and resources collectively. Therefore, the emphasis on integrity, confidentiality, and availability distinctly illustrates the primary purpose of network security.