Risk Assessment: The First Step to a Better Perimeter Security System

Nowadays perimeter security is no longer just about razor wires and guard patrols. It needs technologies like motion sensors and surveillance cameras for it to be effective.

For a reliable, efficient and cost-effective security system, an assessment must come first.

Risk Assessment

Risk assessment is a method for assessing a facility’s mission and the system in place. Its purpose is to check security compliance and identify vulnerabilities and threats.

A corrections facility would want to keep outsiders inside its perimeters. A manufacturing plant would keep an eye on its product and monitor individuals coming in and out of the area. And a chemical site would want to limit access to minimise sabotage or the threat of terrorism.

To identify security needs includes assessing vulnerabilities and threats. The first are the weaknesses of a resource; the latter is an act that can severely affect an asset.


Then an assessment of technology used comes next. It tells whether it is enough, too much, or needs upgrading. Conditions like weather and other natural nuisances can affect efficiency. For instance, piles of winter snow can block the infrared beam and birds nesting between fences can reduce the reliability of the sensors.

Moreover, lack or missing fencing can affect the reliability of the entire perimeter security systems like Perimeter Systems Pty Ltd. If a facility’s fencing has fallen down in some areas, it would be a good move to fix it first before investing in high-end technologies.

Employee Engagement

Employee engagement serves as a proactive security measure. Policy awareness and strict compliance to ensure that not only the facility gets secured but also the staff. Hence, they should be aware that visitors have limited access, and former employees should surrender ID badge or master keys. This is when signage becomes useful. It can direct employees and visitors to their designated entrance and exit points.

Overall, an effective security plan should come from all directions: organisational measures, physical and mechanical measures and electronic and surveillance detection measures.