Which term describes the probability of a successful attack?

The term that describes the probability of a successful attack is risk. In cybersecurity, risk is evaluated as the likelihood that a threat will exploit a vulnerability, resulting in a potential impact or damage. It is a key concept because it helps organizations understand and manage their security posture by assessing which threats could be successful and how often they could occur.

Vulnerability refers to a weakness in a system that can be exploited, while a threat is any potential danger that could exploit a vulnerability. Consequence relates to the outcomes or impacts that occur if a vulnerability is successfully exploited. Understanding risk allows marine safety personnel to prioritize their efforts in cybersecurity defense, focusing on areas where the likelihood of a successful attack is highest.