DDoS Attack Mitigation Cost Calculator

Estimate the total financial impact of a DDoS attack, including mitigation service costs, revenue loss from downtime, incident response labor, and post-attack remediation.

Average revenue generated per hour during normal operations.
Total hours of service disruption caused by the attack.
Percentage of hourly revenue actually lost during downtime (e.g., 80% if partial service remains).
Cost of DDoS mitigation provider (e.g., Cloudflare, Akamai, AWS Shield Advanced) per hour of active mitigation.
Total hours the mitigation service is actively engaged (may exceed downtime).
Number of security/IT staff involved in incident response.
Blended hourly labor cost per incident response staff member.
Total hours spent by staff on detection, response, and recovery.
One-time costs for infrastructure hardening, forensic analysis, and security improvements after the attack.
Estimated percentage of downtime revenue loss attributable to long-term customer churn and reputational damage.

Formulas Used

1. Direct Revenue Loss:
Revenue_Loss = Hourly_Revenue × Downtime_Hours × (Downtime_Impact_% / 100)

2. Mitigation Service Cost:
Mitigation_Cost = Mitigation_Rate_per_Hour × Active_Mitigation_Hours

3. Incident Response Labor Cost:
IR_Labor_Cost = IR_Staff_Count × Staff_Hourly_Rate × IR_Duration_Hours

4. Reputation & Long-term Customer Loss:
Reputation_Loss = Revenue_Loss × (Reputation_Factor_% / 100)

5. Total Mitigation Cost:
Total_Cost = Revenue_Loss + Mitigation_Cost + IR_Labor_Cost + Remediation_Cost + Reputation_Loss

Severity Thresholds: Low (<$10K) | Moderate ($10K–$100K) | High ($100K–$500K) | Critical (>$500K)

Assumptions & References

  • Revenue loss is calculated as a fraction of hourly revenue, scaled by the downtime impact factor to account for partial service availability during an attack.
  • Mitigation service costs are based on on-demand or metered pricing models from providers such as Cloudflare, Akamai Prolexic, AWS Shield Advanced, and Radware. Active mitigation duration may exceed actual downtime as traffic scrubbing continues post-attack.
  • Incident response labor costs reflect blended rates for security engineers, network operations, and management. Rates typically range from $50–$150/hour per person (Ponemon Institute, 2023).
  • Post-attack remediation includes forensic analysis, infrastructure hardening, firewall rule updates, CDN configuration, and security audits.
  • Reputation and customer loss is modeled as a multiplier on direct revenue loss, reflecting long-term churn. Neustar research (2022) estimates 25–40% of DDoS victims experience measurable customer loss.
  • According to Corero Network Security (2023), the average cost of a DDoS attack ranges from $20,000 to over $2 million depending on industry and attack duration.
  • Ponemon Institute (2023) reports average downtime costs of $5,600/minute for enterprise organizations, equating to ~$336,000/hour.
  • This calculator does not include regulatory fines, SLA penalty payments, cyber insurance deductibles, or legal costs, which may significantly increase total impact.
  • All costs are in USD. Adjust inputs to reflect local currency equivalents as needed.

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