Which action best exemplifies the principle of due diligence?

The principle of due diligence involves taking reasonable steps to avoid harm and ensure the safety and security of people and assets. In this context, observing and reporting foreseeable loss events directly aligns with due diligence because it demonstrates proactive behavior in identifying potential risks. By actively monitoring and documenting situations that could lead to loss, a security professional can help mitigate threats before they escalate into more significant issues. This approach emphasizes the responsibility that comes with safeguarding an organization’s resources, as it involves not just reactive measures but also preventative strategies aimed at minimizing risk.

Other options, while potentially valuable in their own right, do not directly embody the proactive measures associated with due diligence. Issuing newsletters and preparing marketing presentations focus more on communication and promotion rather than risk management. Conducting employee interviews, while important for understanding workplace dynamics, does not specifically address the assessment and reporting of risks that could lead to loss. Therefore, taking action to observe and report foreseeable loss events stands out as the most fitting example of exercising due diligence.