I think this is best answered by the old aphorism that security is everyone's responsibility. In practice there is likely to be a member of the Board who has the overall accountability and this person may be termed a Senior Information Risk Owner. Alternatively it may be the Chief Information Officer, the Chief Finance Officer or the Chief Executive Officer who has this accountability. Such officers are usually advised by experts in security and these may fall under the overall management of a Chief Information Security Officer. For best practice, everyone in the organisation should be given an appropriate level of security awareness training.
Both general management and IT management are responsible for implementing information security that protects the organization's ability to function.
An information assurance manager is responsible for overseeing the security of an organization's information systems, including implementing security policies, conducting risk assessments, and ensuring compliance with security regulations. They also manage security incidents, provide security awareness training, and work to continuously improve the organization's security posture.
The goal of the Information Security Management process is to make sure that IT security is consistent with business security, ensuring that information security is effectively managed in all service and Service Management activities and that information resources have effective stewardship and are properly used. This includes the identification and management of information security risks
CSO stands for Chief Security Officer. This is a senior executive responsible for developing, implementing, and overseeing an organization's security strategy to protect against threats and ensure the safety of information and assets.
General - General Security Policy is also known as the Enterprise Information Security Policy, organizational security policy, IT security policy or information security policy.
The Chief Information Officer (CIO) is responsible for overseeing an organization's information technology (IT) strategy and ensuring that IT systems and infrastructure support the organization's goals. The CIO also manages IT resources, identifies and implements new technologies, and ensures the security and integrity of the organization's data.
The security of a firm's information system and data is affected by people in the organization because people can leak the company's information. The organization has the duty of giving people access to its information system and therefore must set the appropriate boundaries.
The Secret Service
Information Assurance Officer
The person responsible for the overall security of a company may have different titles, such as CIO (Chief Information Officer) or CSO (Chief Security Officer).
The entire organization must decide how to position and name the security function
The three major divisions of security are physical security, information security, and personnel security. Physical security involves protecting an organization's facilities and assets from physical threats, such as theft or natural disasters. Information security focuses on safeguarding digital data and information systems from unauthorized access, breaches, and cyber threats. Personnel security emphasizes the protection of individuals within an organization, ensuring that employees are trustworthy and that sensitive information is handled appropriately.