Which of the following is a common consequence of insufficient security training for employees?

Insufficient security training for employees can lead to an increased risk of security breaches. When employees do not receive proper training on security protocols, they may be unaware of best practices for protecting sensitive information. This lack of awareness can result in human errors, such as falling for phishing attacks, mishandling confidential data, or not recognizing the importance of using strong, unique passwords.

Inadequate training may also leave employees unable to respond effectively during a security incident, potentially exacerbating the situation. By not understanding the threats that exist, employees may unknowingly contribute to vulnerabilities in the organization’s security posture. Consequently, the overall effectiveness of the organization’s security measures diminishes, making it more susceptible to breaches and the associated consequences.

The other options reflect scenarios that are generally not associated with a lack of security training. Improved network performance, enhanced productivity, and lower insurance costs are outcomes more likely to occur in an organization with effective security training and awareness programs, rather than as a result of insufficient training.