The role primarily responsible for evaluating and implementing cybersecurity measures is the Chief Information Security Officer (CISO) or similar security executives. This position involves assessing an organization’s security posture, identifying vulnerabilities, and developing strategies to protect data and systems from cyber threats. The CISO collaborates with IT teams to ensure compliance with regulations and best practices while fostering a security-aware culture within the organization. They also play a critical role in incident response and risk management strategies to safeguard organizational assets.