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S+ Objective 2.1 Risk Calculation Flashcards

Tyler Hampton CompTIA Security+ Entry-Level Inglés 8 fichas

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1LikelihoodAssigning a quantitative number to the chance that something will occur.
2ALEAnnual Loss Expectancy. A calculation used to identify risks and calculate the expected loss each year.
3ImpactAdd text
4SLESingle Loss Expectancy. The cost of a single loss when it occurs. This loss can be a critical failure, or it can be the result of an attack.
5AROAnnualized Rate of Occurrence. A calculation of how often a threat will occur. For example, a threat that occurs once every five years has an annualized rate of occurrence of 1/5, or 0.2.
6MTTRMean Time to Recover. The measurement of how long it takes to repair a system or component once a failure occurs.
7MTTFMean Time to Failure. The measurement of how long it takes a system or component to fail.
8MTBFMean Time between Failures. The measurement of the anticipated incidence of failure of a system or component.