What does Information Systems Security primarily aim to protect?

Information Systems Security primarily aims to protect critical data processes because these processes are essential in maintaining the integrity, confidentiality, and availability of sensitive information within an organization. Critical data processes include the handling, storage, and transmission of data that, if compromised, could result in significant harm to the organization, such as financial loss, legal penalties, or damage to reputation.

Protecting critical data processes involves implementing security measures and controls that prevent unauthorized access, data breaches, and other security incidents. This encompasses a broad range of activities, including risk management, security policy development, incident response, and compliance with regulatory requirements. By focusing on critical data processes, organizations can ensure that their most valuable assets—namely, the information that drives their operations and decision-making—are adequately safeguarded against various threats.