Which of the following roles is also known as the accreditor?
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A. B. C. D.C.
The role that is also known as the accreditor is the Designated Approving Authority (DAA).
The DAA is responsible for making the final decision on whether an information system is authorized to operate. They are also responsible for ensuring that the system meets the security requirements for the organization and that the risks associated with the system have been identified and mitigated.
The DAA is a senior official within the organization and is typically appointed by the organization's executive leadership. They have the authority to approve or deny the authorization of an information system, and they are also responsible for ensuring that the system is maintained in a secure state throughout its operational life cycle.
The other roles listed in the question are also important in the security assessment and authorization process, but they do not have the authority to make the final decision on whether a system is authorized to operate.
The Chief Risk Officer (CRO) is responsible for identifying and managing risks within the organization. They work closely with the DAA to ensure that the risks associated with an information system have been identified and mitigated.
The Data Owner is responsible for the information that is processed, stored, and transmitted by an information system. They work closely with the system owner to ensure that the information is protected in accordance with the organization's security policies and procedures.
The Chief Information Officer (CIO) is responsible for the overall management of the organization's information technology resources. They work closely with the DAA to ensure that the organization's information systems are authorized to operate and that they are maintained in a secure state throughout their operational life cycle.
In summary, while each of the roles listed in the question is important in the security assessment and authorization process, the Designated Approving Authority (DAA) is the role that is responsible for making the final decision on whether an information system is authorized to operate, and is therefore also known as the accreditor.