Which of the following is a common challenge faced by Security Control Assessors (SCAs)?

The correct answer highlights a prevalent issue faced by Security Control Assessors: the lack of documentation. SCAs rely heavily on comprehensive documentation to evaluate the effectiveness of security controls within an organization. This documentation includes policies, procedures, risk assessments, security plans, and evidence of compliance with regulations. When this information is insufficient or poorly maintained, it can significantly hinder the assessment process.

Without adequate documentation, SCAs struggle to gather necessary context, verify the implementation of controls, and ensure that security measures align with organizational policies. This can lead to gaps in understanding the security posture, making it difficult to provide a thorough evaluation or recommend improvements.

In contrast, excessive documentation can complicate assessments, but it does not impede the ability to conduct a comprehensive review as long as the information is relevant. Analytical software limitations tend to affect the efficiency of data processing rather than the fundamental quality of the assessment itself. Lastly, high levels of stakeholder agreement are generally advantageous and can facilitate smoother assessments, rather than present a challenge. Thus, the lack of documentation stands out as a critical hurdle that SCAs often encounter in their work.