A Chief Information Security Officer (CISO) is developing a new BIA for the organization.
The CISO wants to gather requirements to determine the appropriate RTO and RPO for the organization's ERP.
Which of the following should the CISO interview as MOST qualified to provide RTO/RPO metrics?
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A. B. C. D. E.D.
In order to determine the appropriate Recovery Time Objective (RTO) and Recovery Point Objective (RPO) for an organization's Enterprise Resource Planning (ERP) system, the Chief Information Security Officer (CISO) should interview the most qualified individuals who can provide accurate and relevant metrics.
The RTO is the maximum allowable time for restoring a system after a disruption, while the RPO is the maximum amount of data that can be lost during a disruption. Both of these metrics are crucial for an organization's business continuity and disaster recovery planning.
Out of the given options, the most qualified individual to provide RTO/RPO metrics would be the Data Owner. Data owners are responsible for defining and maintaining the data requirements of a specific business unit or function. They are responsible for determining the importance of data and its criticality to the organization's operations. As such, they would have a good understanding of the recovery requirements for their data and would be able to provide accurate and relevant RTO/RPO metrics.
The other options may also have valuable input, but their perspective may not be as relevant or comprehensive as that of the Data Owner. For example, the Data Custodian may be responsible for the physical storage and backup of data, but may not have the same level of insight into the importance and criticality of that data as the Data Owner. Similarly, the Security Analyst may have a good understanding of the technical aspects of the ERP system, but may not have the same level of business context as the Data Owner.
The Business Unit Director may have a good understanding of the business requirements for the ERP system, but may not have the technical knowledge to provide accurate RTO/RPO metrics. Finally, the CEO may have a high-level perspective on the importance of the ERP system, but may not have the detailed knowledge necessary to provide specific RTO/RPO metrics.
Therefore, the Data Owner would be the most qualified individual to provide RTO/RPO metrics for the organization's ERP system.