When calculating the cost of a DDoS attack, teams typically multiply hourly revenue by downtime hours. This dramatically underestimates the true impact. A comprehensive cost model includes direct revenue loss, indirect costs, and long-tail effects that continue accruing for months after the attack.
Direct Costs
- Lost revenue during downtime (e-commerce: $100k–$1M/hour for mid-to-large retailers).
- Incident response staff time: 5–20 engineers at $150+/hour for 4–48 hours.
- Emergency infrastructure costs: cloud burst, temporary mitigation services.
- SLA penalties if contractual uptime guarantees are breached.
Indirect Costs
- Customer churn: 30% of users who experience downtime during a purchase attempt don't return.
- SEO impact: search engines deindex or penalize sites with high error rates.
- Brand damage: press coverage of a major outage persists in search results for years.
- Regulatory fines: if the attack caused a data breach or GDPR-reportable incident.
The Cost of Prevention vs Breach
Akarguard's enterprise tier costs a fraction of a single major DDoS incident. For most organizations, the ROI of always-on DDoS protection is measurable after the first prevented attack. The question is not whether to invest in protection — it's whether to invest before or after an attack.
The average DDoS attack on a mid-size enterprise costs $218,000 in direct and indirect losses. The average annual cost of enterprise DDoS protection is a small fraction of that.