the fundamentals
SECURITY CONTROL STRUCTURE, ORGANIZATION, BASELINES, AND ASSURANCE
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his chapter presents the fundamental concepts associated with security control selection and specification including: (i) three-tiered risk management; (ii) the structure of security controls and the organization of the controls in the control catalog; (iii) security control baselines; (iv) the identification and use of common security controls; (v) security controls in external environments; (vi) security control assurance; and (vii) future revisions to the security controls, the control catalog, and baseline controls.