Skip to main content

Cyber insurance cost estimator

Written and reviewed by Sanjeev Yoganathan · Last reviewed 10 June 2026

Estimate the potential financial impact of a cyber incident on your business, and see an illustrative annual insurance cost band. Figures are illustrative — real quotes depend on individual underwriting.

Note: We don't store what you type, and we never ask for medical or sensitive personal details.

Forensic investigation, legal advice, notification costs.

Assumptions and methodology

Potential disruption cost = days disrupted × daily revenue/operating cost. Incident exposure adds the incident-response cost. Illustrative insurance cost bands are by employee count from config/assumptions.ts, clearly labelled as not a quote.

Common mistakes to avoid

  • Assuming your existing business insurance covers cyber incidents — most standard policies do not.
  • Underestimating recovery time — a ransomware attack can take days to weeks to recover from.
  • Forgetting about notification costs and regulatory obligations under UK GDPR.

Frequently asked questions

Written and reviewed by Sanjeev Yoganathan · Last reviewed 10 June 2026

Disclaimer

This is a simplified estimate based on the assumptions shown above. It isn't a quote, and a real insurer may arrive at a different figure. Use it as a starting point, then check the details with your insurer or adviser.