(ISC)2 Certified in Cybersecurity Practice Exam

A human guard monitoring a hidden camera is considered what type of control?

1. Detective

2. Preventive

3. Deterrent

4. Logical

The correct answer is: Detective

A human guard monitoring a hidden camera represents a detective control because it involves the observation and identification of potential security incidents as they occur or after they have occurred. The main purpose of this type of control is to detect violations of security policies or breaches in security measures. This proactive monitoring allows for the identification of problems, enabling a timely response by security personnel, thereby enhancing overall security effectiveness. Detective controls are crucial in security frameworks as they help organizations gather evidence of malicious activities or security breaches, which can then be used for reporting, analyzing patterns, and improving future security measures. The distinction of this control as detective also sets it apart from preventive controls, which are designed to stop security incidents before they happen, and deterrent controls, which aim to discourage potential intruders but do not actively monitor. Logical controls typically refer to technical safeguards such as access control mechanisms within software and systems, rather than physical or human monitoring efforts.