Which aspect is essential for maintaining information security within an organization?

Regular employee training and awareness is crucial for maintaining information security within an organization because it ensures that all staff members understand the policies, procedures, and potential threats they may encounter in their roles. Employees are often the first line of defense in safeguarding sensitive information, and their awareness and understanding of security protocols directly influence the organization's ability to prevent data breaches.

Training helps employees recognize phishing attempts, understand the importance of data classification, and follow secure handling practices for sensitive information. Regular updates and ongoing training programs reinforce a culture of security, ensuring that employees remain knowledgeable about the latest threats and the appropriate responses. This proactive approach to awareness greatly reduces the likelihood of human error, which is a common vulnerability within many organizations.

In contrast, other options would undermine the security posture of an organization. Open access to all records can lead to unauthorized access and potential data breaches. Frequent policy changes without adequate employee training can create confusion and inconsistent practices regarding data security. Similarly, eliminating security personnel would jeopardize the organization's capability to manage and respond to security incidents effectively.