Risk Assessment Flashcards
Risk assessment
Focuses on evaluating the likelihood of identified threats exploiting weaknesses
Likelihood
Describes the probability that an event will occur
Impact
How disastrous the event would be if it were to happen
Qualitative
Quality subjective opinion not hard or substantial facts. Involves assigning less precise values ( critical, high, medium, and low) to likelihood and impact
Should be completed first in risk assessment
Quantitative
Quantity it’s a number
More precise and objective because it uses verifiable data to analyze the impact and likelihood of each risk
Annualized loss expectancy(ALE)
What it cost every year if we do nothing
ALE = SLE * ARO
Single Loss expectancy (SLE)
What does it cost if it happens once
SLE = AV * EF
Asset Value (AV)
How much is the asset worth
Tangible and intangible
Exposure Factor(EF)
Estimated percentage of loss to a specific asset if a specific threat is realized
Annual Rate of Occurrence(ARO)
How often does this happen every year