What is the primary responsibility of a Chief Information Security Officer (CISO)?

The primary responsibility of a Chief Information Security Officer (CISO) is to oversee the organization’s security strategy and program. This role is critical in ensuring that the organization's information assets are adequately protected against cybersecurity threats. The CISO develops and implements security policies, manages security initiatives, and responds to incidents affecting the organization's information systems. By establishing a comprehensive security framework, the CISO ensures compliance with relevant laws and regulations while aligning security goals with the organization's overall objectives.

Unlike the responsibilities related to managing computer hardware, handling customer service issues, or designing software applications, the role of a CISO is centered specifically on the protection of the organization's data and its information technology environment. This focus on security strategy encompasses risk management, incident response, and ongoing evaluation of the security posture, which are crucial for maintaining the integrity and confidentiality of sensitive information.