Which ISO/IEC standard deals with storage security?

The ISO/IEC 27040 standard specifically addresses storage security by providing guidelines for securing various types of storage, including both physical and virtual storage solutions. It focuses on risk management specific to storage environments, offering best practices and controls to protect data at rest and ensure the confidentiality, integrity, and availability of the information stored.

This standard covers different storage types, such as network-attached storage (NAS), storage area networks (SAN), and cloud storage. It emphasizes important concepts like access control, encryption, and data protection mechanisms. By focusing on the unique characteristics of storage systems, ISO/IEC 27040 helps organizations develop a comprehensive security strategy designed to mitigate risks associated with data storage.

The other standards mentioned, while related to information security management, address different aspects of security beyond just storage. For instance, one may focus on specific controls or techniques, while others may deal with operational aspects of information security. Therefore, ISO/IEC 27040 is the most relevant standard for addressing storage security specifically.