Which type of management system focuses on reducing threats and risks to IT and Data resources?

The correct choice, which focuses on reducing threats and risks to IT and data resources, is ISMS, or Information Security Management System. An ISMS is designed to systematically manage an organization’s sensitive data and ensure the confidentiality, integrity, and availability of that data. It incorporates risk assessment and management practices to identify potential threats and vulnerabilities, allowing organizations to put in place measures to mitigate these risks effectively.

An ISMS follows established frameworks and standards, such as ISO/IEC 27001, to create a comprehensive approach to managing sensitive information. This structured framework helps in creating policies, processes, and procedures aimed at protecting information assets from threats and ensuring compliance with relevant laws and regulations.

In contrast, while ITIL (Information Technology Infrastructure Library) and ITSM (IT Service Management) focus on managing IT services and improving service delivery, they do not specifically address the need for reducing risks related to information security in the same way that an ISMS does. Similarly, MSIS (Management of Information Systems) typically deals with broader aspects of managing information systems and may not emphasize the risk management of data specifically.

Thus, the ISMS is uniquely positioned to focus on and reduce threats and risks to IT and data resources.