Which security standard focuses on protecting cloud data at all times?

The selected answer focuses on NIST SP 800-53, which is a significant framework designed to enhance security and privacy in federal information systems, including those operated in cloud environments. This standard emphasizes the implementation of security controls that protect data across various platforms and ensures that organizations adopt a comprehensive approach to safeguarding cloud data at all times.

NIST SP 800-53 provides a catalog of security controls that cover the entire information system lifecycle, making it a robust choice for cloud security management. It allows organizations to address security concerns through various controls tailored to their risk environments, thereby ensuring the integrity, confidentiality, and availability of data stored in the cloud.

In contrast, while the other standards mentioned do address security concerns, they are not solely focused on cloud environments or do not prioritize permanent data protection in the same way that NIST SP 800-53 does. For instance, ISO 27001 is more about establishing an information security management system rather than specifically targeting cloud data security at all times. PCI DSS is focused primarily on payment card information security, while HIPAA pertains to the privacy and security of health information but does not encompass the broader scope of cloud security like NIST SP 800-53 does. Hence, the emphasis on comprehensive, continuous protection