What is a security control baseline?

A security control baseline is defined as a set of minimum security controls tailored to specific types of systems. This baseline serves as a foundation for establishing a security posture and ensures that systems are adequately protected against potential threats.

The key aspect of a security control baseline is that it is customized to fit particular categories of systems, environments, or data types. By focusing on minimum requirements, organizations can ensure consistent security measures are applied across similar systems, which helps in effectively mitigating risks without imposing unnecessary burdens.

In defining the baseline, organizations often consider various factors, such as regulatory requirements, best practices, and specific threats associated with the systems. This approach enables a more efficient deployment of resources, as the baseline provides clear guidelines on what controls are essential for maintaining the security and integrity of the systems involved.

The other options do not accurately represent what a security control baseline entails, as they either imply an advanced level of security, the management of risk acceptance, or focus on training frameworks, rather than the fundamental specifications that govern security implementations for types of systems.