One of the main aspects of security is to avoid, minimized or defend malicious activities as soon as it detects or take action before hand as appropriate. If this tasks can be achieved from the boarders of your premises and reduce the impact of the risk to the organization, it is the best method. Even though many of us have not considered perimeter defense in-depth, it is becoming very valuable defending strategy for any organization during incident breaches.
Safe-guarding organizational perimeter is an art and a science, which needs to identify all possible perimeter breaches in all the possible angles and applying best solution which balance the financial commitment of the organization and the amount of the risk that the organization can tolerate.
As a beginning of the defense strategy we must analyze the organization’s assets and their importance to the organization’s operation. Thereafter we should analyze and identify the risk factors involved and their impact to the business. When we are preparing the defense strategy consider above analyzed factors and find a balance between them. Deferent departments have different requirements as the defense strategy differ.
Reception area is the mostly frequently exposed area to the general public and there are limited numbers of measures that we can take to restrict access to this area. But in this scenario will look at the internal access to the area rather than the outside access. All internal work forces have basically given privilege of accessing the area since they are trusted by the organization than general public. This privilege can be misused by the employees with malicious intention. Reception area is equipped with important customer contact details, head of departments personal contact details, and access to whole contact detail of all major contacts. If an unwanted individual access these information they can exploit those detail and gain very valuable information. Even misuse of equipments like business telephone lines, international call facilities, can be dangerous and could tarnish the reputation of the organization. To prevent such occurrences taking place this area should be protected even from the internal staff by restricting access to only necessary people, placing the equipments in a secure manner by partitioning the area or separating access from visitors and internal staff.
Finance department should have a more restricted movement of internal staff as well. All organization information is stored in the place and manipulation, copying, or deleting this information has very drastic impact to the business. This could even take down the whole operation of the business and keep the organization out of operation for few days or forever. Free movement to this area by general public is generally restricted by any organizations, thus very marginal consideration is given by access from internal staff. This area’s access privileges can be controlled by company security policies for internal and external people. On the other hand restricting access by means of access controls like finger printing, facial recognition, proximity cards, ID cards, door access systems and monitoring cameras could be useful.
