What is ISO 15408-4:2014?

ISO 15408-4 is a globally recognized standard that focuses on security evaluation criteria for information technology systems. Published in 2014, this standard provides guidelines for evaluating the security of IT products and systems.

The Importance of ISO 15408-4

In today's interconnected world, where cyber threats are constantly evolving, ensuring the security of IT systems has become crucial. ISO 15408-4 establishes a framework for evaluating the security aspects of IT products, including hardware, software, and communication systems. By adhering to this standard, organizations can verify the effectiveness of their security measures and identify potential vulnerabilities.

The Evaluation Process

The evaluation process outlined in ISO 15408-4 consists of several stages. First, the security requirements are defined based on the specific needs of the system. This involves considering factors such as the intended use, potential threats, and regulatory compliance. Next, a comprehensive security assessment is conducted, examining various aspects like data integrity, access control, cryptography, and physical security measures.

Once the evaluation is complete, the findings are documented in a Security Target (ST). The ST provides an of the security objectives, functionalities, and mechanisms employed by the system. It also includes an analysis of potential vulnerabilities and the countermeasures implemented to mitigate them. This document serves as a basis for certification and helps stakeholders make informed decisions regarding the security of the evaluated system.

Benefits and Limitations

There are several benefits to conforming to ISO 15408-4. Firstly, it provides a standardized approach to evaluating security, enabling international comparability between different products and systems. By following these guidelines, organizations can enhance customer confidence and demonstrate their commitment to security.

However, it's important to note that ISO 15408-4 does have its limitations. The standard provides a framework for evaluation but does not guarantee absolute security. It is up to organizations to implement the necessary security controls based on their specific circumstances and risk appetite.