What is the first step in the tailoring process?

The first step in the tailoring process is to identify common controls. This step is crucial as it establishes a foundation for the subsequent actions taken in tailoring security controls to meet the specific needs of an organization. By identifying common controls, an organization can leverage existing security measures that are broadly applicable, which aids in ensuring compliance with relevant standards and frameworks. This step also helps in recognizing which controls are already in place and may not need alteration, thus saving time and resources in the overall tailoring effort.

After identifying common controls, the subsequent steps—such as applying scoping considerations, assigning values to security control parameters, and supplementing baselines—can be more effectively addressed. Each of these later steps builds upon the understanding gained from identifying existing common controls, making the tailoring process both structured and efficient.