Which of the following is used to calculate the impact to an organization per cybersecurity incident?

Annual Loss Expectancy (ALE) is a broader metric that estimates the total expected loss over a year from all incidents. While it incorporates SLE and the frequency of incidents, it does not provide insight into the financial impact of a single incident, making it less applicable for this specific question.

Annual Rate of Occurrence (ARO) estimates the frequency with which a specific incident is expected to occur within a year. Although it plays a role in calculating ALE, it does not directly assess the financial impact of a single incident, thus making it irrelevant for this particular inquiry.

Service Level Agreement (SLA) defines the expected level of service between a service provider and a client, including uptime and support response times. It does not pertain to financial impacts or risk calculations related to cybersecurity incidents, and therefore, it is not applicable in this context.