Final answer:
The DoD information security program aims to protect classified information, prevent unauthorized access to systems, and promote cybersecurity awareness and best practices to ensure national security.
Step-by-step explanation:
The purpose of the DoD information security program is multifaceted. It is designed to protect classified information, ensuring the security of sensitive data that pertains to national defense and the effective operation of the military. One of the key goals is to prevent unauthorized access to DoD systems, which is critical for maintaining the integrity and confidentiality of operations.
The program also focuses on promoting cybersecurity awareness and best practices among personnel to strengthen the overall security posture. This includes implementing measures such as two-factor authentication, stronger passwords, and education to avoid scams.
Additionally, the Department of Defense leverages both intelligence services to defeat external threats and counterintelligence services to protect against internal threats, ensuring the nation's security and operational readiness.