#1924 · Tax & Insurance Tool

Cyber Insurance Coverage Need Calculator

Build an illustrative cyber incident insurance limit from the major cost components of a severe claim. The calculator adds an uncertainty buffer, compares the scenario with any relevant requirement, and separates the amount retained by the insured. It helps structure a discussion with a licensed broker or adviser; it does not determine the correct legal or contractual limit.

Calculator

Build a severe-loss coverage scenario
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How to use this calculator

  1. Replace each default with values for the same policy period and currency.
  2. Use a documented loss scenario or probability rather than an unsupported benchmark.
  3. Select Calculate and review the main result plus all secondary measures.
  4. Stress-test the inputs, then compare the result with policy wording and available cash.

Formula

Buffered scenario = sum of loss components × (1 + buffer rate)
Coverage target = greater of buffered scenario and applicable requirement

What the result means

The target is a scenario-based limit, not a guarantee that every cost will be covered. Sublimits and exclusions can reduce available protection.

Claims-made dates, defense-inside-limits wording, aggregation, exclusions, and local law require policy-specific review.

Example calculation

Add the default loss components, apply the displayed uncertainty buffer, and then compare the buffered scenario with any contractual requirement. The larger amount becomes the illustrative coverage target.

Tips for better results

  • Compare quotes on matching limits, deductibles, and covered causes of loss.
  • Keep the assumptions and date used for each scenario.
  • Test both moderate and severe loss cases.
  • Check whether defense or response costs erode the policy limit.
  • Ask a licensed professional about exclusions and jurisdiction-specific rules.

Frequently asked questions

Does this calculator recommend a specific insurance policy?

No. It provides a planning estimate using your inputs; policy selection requires review of terms, exclusions, limits, price, and personal or business circumstances.

Should I enter the maximum possible loss or a typical loss?

Use a clearly defined scenario. A severe but plausible covered loss is useful for stress testing, while a typical loss is better for expected-value analysis.

How should I estimate the claim probability?

Use your own credible loss history or a documented risk assessment. Do not treat the calculator default as an industry benchmark.

Does the result include policy exclusions and sublimits?

No. Enter values that reflect expected covered amounts and separately review exclusions, waiting periods, sublimits, and aggregation wording.

Why can the calculated result differ from an insurer quote or claim payment?

Insurers use underwriting data and policy language not modeled here. Actual payments also depend on evidence, adjustment, deductibles, limits, and coverage decisions.

Input and assumption guide

Input conceptHow to use it
Financial amountsUse one currency and the same policy period.
ProbabilityEnter a percentage from 0% to 100% based on defensible evidence.
Retention or deductibleUse the amount paid by the insured before eligible coverage responds.

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