How is risk calculated in security? Risk is the combination of the probability of an event and its consequence. In general, this can be explained as: Risk = Likelihood × Impact. In particular, IT risk is the business risk associated with the use, ownership, operation, involvement, influence and adoption of IT within an enterprise.

Answer should be C: Risk = Threat x Probability

Risk is the combination of the probability of an event and its consequence. In general, this can be explained as: Risk = Likelihood × Impact.

Answer is C. C. In Information Security, the definition of Risk is: Risk = Threat x Probability. Risk refers to the potential for harm or loss resulting from a threat exploiting a vulnerability. A threat is any potential danger that could harm or compromise the confidentiality, integrity, or availability of an organization's information assets. Probability refers to the likelihood of a threat exploiting a vulnerability, while vulnerability is a weakness or gap in an organization's security defenses that could be exploited by a threat. By multiplying the likelihood of a threat exploiting a vulnerability (i.e., probability) by the potential impact of a successful attack (i.e., threat), organizations can determine the level of risk associated with a particular information asset or system. This formula allows organizations to quantify and prioritize risks and determine appropriate risk treatment strategies.

A is correct