Contrast risk, threat and vulnerability.
The threat, risk, and vulnerability are terms that commonly used in the risk management. Even though they seem to be very similar, they cannot be used instead of each other, because in a theory of the risk management there a distinct difference between them. The threat is one of the factors that cannot be controlled or influenced directly from the perspective of the risk manager. It exists independently from the current situation and the main task of the risk manager is to identify the threat on time and come up with a plan how to avoid it, prevent it, ...