What is the primary concern when employees are unaware of the organization's information security policy?

The primary concern when employees are unaware of the organization's information security policy is that this lack of knowledge may lead to unintentional disclosure of sensitive information. Employees who do not understand the policies that govern the handling of sensitive information may inadvertently expose it through careless actions, such as sharing files without proper encryption, using unsecured networks, or falling victim to phishing attacks. This unintentional disclosure can result in severe consequences for the organization, including data breaches, financial loss, reputational damage, and legal repercussions. Therefore, ensuring that employees are well-informed about the information security policies is critical to safeguarding the organization’s sensitive data and maintaining a strong security posture.

While the other options touch on different aspects of information security training and auditing, they do not directly address the immediate risk associated with employees' lack of awareness of security policies and the potential for sensitive information to be compromised as a result.