Since access to the site is significantly restricted, the probability of external threat not highly likely. However, the fact that only two guards are stationed at the access gate, leaving the rest of the surrounding perimeter somewhat vulnerable, could provide more access to the site than is desirable. The building itself is, however protected by alarm systems, which contributes to a lower level of vulnerability. The vulnerability level is therefore set at "moderate," which amounts to 2.
Probability refers to the likelihood that a negative event may occur. While external access and night access to the building is significantly restricted, internal threat as a result of grieved or greedy personnel members, or as a result of spy infiltration is somewhat likely. The probability level is therefore set at "high," which is 3.
It follows that the level of criticality is also set at "highly critical;" while no loss of life is likely, costly...
The criticality level is therefore 4.
The overall risk level is calculated at 24. To lower this risk level, some basic precautions and countermeasures can be implemented.
At the outer perimeter, more guards can be provided during the night shift. Several guards could be stationed along the entire perimeter of the building, rather than just at the gates. To mitigate the internal threat, personnel access to the building can be regulated by implementing a card or other identity measures. Personnel can also undergo training to emphasize the importance of loyalty and honesty. Regular interviews can also be held with personnel to determine their level of loyalty to the company, stress levels that could lead to disloyal or unethical practices, and to determine if further measures are necessary to help personnel function at their optimal level.
