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The most likely action that will allow the organization to keep risk at an acceptable level is separating the security function into distinct roles. Separating the security function into distinct roles means to create and assign the specific and dedicated roles or positions for the security activities and initiatives, such as the security planning, the security implementation, the security monitoring, or the security auditing, and to separate them from the normal IT operations. Separating the security function into distinct roles can help to keep risk at an acceptable level, as it can enhance the security performance and effectiveness, by providing the authority, the resources, the guidance, and the accountability for the security roles, and by supporting the principle of least privilege and the separation of duties. Increasing the amount of audits performed by third parties, removing privileged accounts from operational staff, and assigning privileged functions to appropriate staff are not the most likely actions that will allow the organization to keep risk at an acceptable level, as they are related to the evaluation, the restriction, or the allocation of the security access or activity, not the separation of the security function into distinct roles. References: CISSP All-in-One Exam Guide, Eighth Edition, Chapter 1, Security and Risk Management, page 32. Official (ISC)2 CISSP CBK Reference, Fifth Edition, Chapter 1, Security and Risk Management, page 47.