A CISO (Chief Information Security Officer) is a senior executive responsible for overseeing and managing an organization's information and data security. The CISO develops security policies, leads cybersecurity teams, and ensures compliance with regulations to protect the company’s digital assets from threats like cyberattacks, data breaches, and unauthorized access. Working closely with other executives, the CISO balances security needs with business goals, educates staff on security best practices, and responds to security incidents. The role is crucial for maintaining trust, safeguarding sensitive information, and minimizing risks in today’s digital landscape.