What is the term for measures and controls ensuring the confidentiality, integrity, and availability of information systems?

The term that encompasses measures and controls ensuring the confidentiality, integrity, and availability of information systems is Information Assurance. This concept includes a variety of practices and procedures designed to protect and secure data and information systems from unauthorized access, use, disclosure, disruption, modification, or destruction. Information Assurance emphasizes not only safeguarding information but also ensuring that it is available when needed and remains accurate and reliable.

While Network Security, Data Protection, and Computer Security focus on specific aspects of security—such as protecting the network from attacks, ensuring data is kept safe from breaches, and securing individual computer systems—they do not encompass the broader scope represented by Information Assurance. Information Assurance takes a holistic approach to managing risks and protecting information assets within the framework of operational procedures and safety protocols.