A CISO, or Chief Information Security Officer, is a senior executive responsible for an organization's information security strategy. This role involves protecting sensitive data and ensuring compliance with regulations. The CISO oversees security policies, manages risks, and leads a team of security professionals to safeguard the organization's digital assets. In addition to technical expertise, a CISO must communicate effectively with other executives and stakeholders. They often collaborate with departments like IT and legal to address security challenges. The CISO plays a crucial role in maintaining trust with customers and partners by ensuring that the organization's information remains secure.