Which standard focuses on incident investigation?

Which standard focuses on incident investigation?

• A. ISO/IEC 27043
• B. ISO/IEC 27040
• C. ISO/IEC 27041
• D. ISO/IEC 27799

Answer: (A)

The standard focused on incident investigation is ISO/IEC 27043. This standard provides guidelines for the investigation of information security incidents. It emphasizes the processes, principles, and practices needed to conduct effective investigations that can lead to the identification of the causes of incidents and the mitigation of future risks. It outlines a systematic approach to gathering and analyzing evidence, ensuring that the incident handling complies with both legal and organizational policies. The other standards, while related to information security, deal with different aspects. For instance, ISO/IEC 27040 is focused on storage security, discussing how to protect and manage data storage systems effectively, whereas ISO/IEC 27041 provides guidance for the establishment and maintaining of effective cybersecurity incident response capabilities. ISO/IEC 27799 concerns health information security specifically, focusing on the management of health-related data but does not address incident investigations directly. Understanding these distinctions helps clarify why ISO/IEC 27043 is the correct standard regarding incident investigation.

The standard focused on incident investigation is ISO/IEC 27043. This standard provides guidelines for the investigation of information security incidents. It emphasizes the processes, principles, and practices needed to conduct effective investigations that can lead to the identification of the causes of incidents and the mitigation of future risks. It outlines a systematic approach to gathering and analyzing evidence, ensuring that the incident handling complies with both legal and organizational policies.

The other standards, while related to information security, deal with different aspects. For instance, ISO/IEC 27040 is focused on storage security, discussing how to protect and manage data storage systems effectively, whereas ISO/IEC 27041 provides guidance for the establishment and maintaining of effective cybersecurity incident response capabilities. ISO/IEC 27799 concerns health information security specifically, focusing on the management of health-related data but does not address incident investigations directly. Understanding these distinctions helps clarify why ISO/IEC 27043 is the correct standard regarding incident investigation.