In this comprehensive chapter, we have journeyed through the essential aspects of cybersecurity within the framework of the NIST RMF, focusing on three pivotal areas: selecting security controls, developing compliance documentation, and automating control assessments. Each section has imparted crucial skills and knowledge, instrumental for any organization seeking to fortify its cybersecurity posture.

First, we discussed the importance of identifying and selecting appropriate security controls, with an emphasis on the need for a balance between security and business functionality. This forms the basis of a tailored security framework. Second, the vital role of comprehensive documentation in cybersecurity strategy was highlighted, serving both regulatory adherence and as a guide for effective audits, which is crucial for proper governance. Finally, we explored the impact of automating control assessments, which can enhance efficiency, accuracy, and responsiveness to threats...