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Ransomware Cost Calculator

TOOL 05

Ransomware Cost Calculator

Estimate what a ransomware attack would really cost your business — downtime, recovery, and ransom — in real time.

Drives revenue-per-hour and ransom-demand benchmarks.

500 employees

Number of employees.

Backup posture

Tested, isolated backups speed recovery the most.

Incident response plan?

A rehearsed plan cuts recovery time and cost.

Cyber insurance?

Coverage shifts part of the financial hit to the insurer.

For context — doesn't change the estimate

24h

How long you could run before serious harm — used only to compare against a typical incident, not to change the estimate.

Estimated total incident cost

$9.9M

Range $5.4M – $16.8M

Reputation & churn risk: High
Downtime cost
$9,090,000
Recovery cost
$400,000
Ransom payment risk
$400,000

A typical incident like yours runs ~126h of downtime — well beyond the 24h you said you could absorb.

62% of businesses your size were hit by ransomware in 2024.

Real-world comparable
Bigger than the $4.4M incident at Colonial Pipeline
DOJ / public reporting, 2021

An estimate from public benchmarks — your real exposure depends on your controls.

See if you're prepared — free 2-min risk checkSee ransomware preparedness coursesTalk to an incident response specialist
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Can you spot the phish?

+100 XP
Invoice overdue — open the attachment to review

Which sign most reliably reveals a phishing email?

Which sign most reliably reveals a phishing email?

Why downtime dominates the bill

Most ransomware loss isn't the ransom — it's the days or weeks of halted operations while systems are rebuilt and verified.

What cuts the cost most

Tested, isolated backups and a rehearsed incident-response plan are the two levers that most reduce both downtime and recovery cost.

Should you pay the ransom?

Paying rarely restores everything and funds further attacks. Authorities advise against it; insurers and IR firms can negotiate when payment is unavoidable.

Frequently asked questions

How much does a ransomware attack cost?
Total cost spans downtime, recovery, the ransom itself, and reputation damage. For most mid-market firms it runs into the millions — downtime is usually the largest share.
Does cyber insurance cover ransomware?
Most cyber policies cover incident response, recovery, and sometimes ransom payment — but with conditions, deductibles, and rising scrutiny of your security controls.
How can I reduce my ransomware exposure?
Tested offline backups, MFA everywhere, fast patching, and a rehearsed incident-response plan are the highest-impact, lowest-cost steps.

This calculator gives an illustrative estimate from public benchmarks (Sophos State of Ransomware, IBM Cost of a Data Breach, Coveware) and is not a guarantee, quote, or professional advice. Actual costs vary widely by incident.