Which of the following statements is true about Intrusion Detection Systems (IDS)?

The statement that Intrusion Detection Systems (IDS) can be employed for both area and point security is accurate because IDS are designed to monitor and detect unauthorized access or breaches in a variety of settings.

In the context of physical security, an area IDS monitors broader zones, utilizing sensors that can detect movement, vibrations, or other indicators of unauthorized entry across a large space. For instance, this could include the perimeter of a secured facility, where multiple entry points are monitored collectively.

Conversely, point security applications typically focus on specific locations, such as individual doors or windows. In these instances, sensitive equipment like door contacts or window sensors may be employed to protect defined points of entry.

By integrating both area and point security capabilities, IDS provide comprehensive coverage and enhance the overall security profile of a facility, ensuring that both wide-ranging threats and targeted incidents can be detected promptly. This versatile nature of IDS is crucial for effective security management in a variety of environments, allowing organizations to tailor their defensive strategies according to specific security needs.