Which of the following describes the different types of security controls?

The classification of security controls into preventive, detective, and corrective types is foundational to understanding how organizations can effectively manage risks.

Preventive controls are designed to deter or prevent security incidents before they occur. They might include measures such as implementing access controls, physical barriers, or user training programs aimed at reducing the likelihood of security breaches.

Detective controls, on the other hand, are employed to identify and detect any security incidents that may have occurred. This could involve monitoring systems, auditing access logs, or employing intrusion detection systems to pinpoint security breaches in real-time.

Corrective controls come into play after a security incident has been detected. These controls aim to rectify any damage caused and restore systems to their normal operational state. This might involve steps such as system restoration, applying patches, or improving processes to prevent recurrence of the same issues.

Understanding these types of controls allows security professionals to develop a comprehensive strategy for managing risks effectively, ensuring that each layer of potential vulnerabilities is addressed with appropriate countermeasures. Other classifications provided in the alternatives either refer to different aspects of security measures or do not align with the fundamental methodology of categorizing control types as seen in risk management practices.