About this interactive
To price a risk in dollars you have to know its full impact. The Quantitative Risk Analysis lesson walks through three stolen servers and shows the cost spreading well past the hardware.
Asset loss: what it costs to replace or restore the asset, including deploying the replacement. The lesson points out that the old asset value is not the right figure: you pay for new equipment and the work to set it up. Running costs you would pay anyway, such as power and maintenance, do not change.
Lost revenue: income the business cannot earn while the systems are down, such as orders an online store cannot take.
Fines and legal costs: penalties from regulators, court judgments and legal fees, for example after admitting customer drives were not encrypted.
Reputation damage: after the news gets out, the brand is weaker and customers leave. In this activity lost revenue means sales missed while systems are down, and reputation damage means the trust lost afterwards.
Add them up for the full impact, and the risk becomes impact times probability. For losses that recur, such as staff falling for scams, the yearly figure is the annualized loss expectancy.
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