Which of the following statements is true regarding security awareness training for new employees?

The statement that security awareness training must be completed within twelve months is true because it reflects a common standard in organizations to ensure that all employees are adequately informed about security protocols and practices. This training plays a crucial role in minimizing risk and protecting sensitive information from potential threats.

By requiring completion within twelve months, organizations can ensure that new employees are promptly educated on the importance of cybersecurity, the types of threats they may encounter, and the best practices to mitigate those risks. This timeframe allows for sufficient onboarding and acclimatization to the organization, ensuring that employees understand their responsibilities in maintaining a secure environment.

Additionally, the other options suggest varying levels of engagement with this essential training, which does not align with the best practices in information security management. Making this training mandatory within a year ensures that all employees, regardless of their role, are equipped with the necessary knowledge to help safeguard the organization against cyber threats.