Master the 2026 CRISC Challenge – Grab Your Risk Control Superpowers!

An information security incident is best defined as an occurrence that may compromise the confidentiality, integrity, or availability of information. This definition encompasses a range of situations where data is threatened, which could include breaches, unauthorized access, or losses of data. The focus is on the potential impact to critical aspects of information security: confidentiality (ensuring information is not disclosed to unauthorized individuals), integrity (ensuring information is accurate and trustworthy), and availability (ensuring information is accessible to authorized users when needed).

This definition is crucial for organizations to understand so they can promptly identify and respond to incidents, effectively mitigating risks to their information resources. Recognizing what constitutes an incident helps inform the development of security policies, incident response plans, and employee training, ultimately enhancing the overall security posture of the organization. Such an understanding is fundamental in the field of risk and control management, which is why option B is the correct choice in this context.