Network Defense Essentials (NDE) Practice Exam

Which type of controls sends out warnings to discourage attackers without directly preventing access?

1. Preventive Controls

2. Corrective Controls

3. Deterrent Controls

4. Detective Controls

The correct answer is: Deterrent Controls

Deterrent controls are designed to discourage potential attackers from attempting to breach a system, primarily through creating a perception of risk and consequences. These controls often include warning signs, security cameras, or security policies that highlight the repercussions of unauthorized access. They serve to create a mental barrier, making potential intruders think twice before initiating an attack. The goal of deterrent controls is not to directly prevent access or to respond to an attack, but rather to instill a sense of caution and awareness among potential threats. This type of control is particularly effective in environments where the mere presence or indication of security measures can lead to a reduction in attempted attacks.