Incident Cost by Industry: Which Sectors Pay the Most
Incident cost varies dramatically by industry. Healthcare breaches average 67% more than the global average. Finance faces the fastest-growing ransom demands. Manufacturing's downtime cost per hour exceeds most other sectors because physical production stops when IT systems fail. This page provides an industry-by-industry breakdown from IBM CODB 2025 and sector-specific primary sources.
Industry Comparison Master Table
| Industry | Avg Breach Cost | Ransomware Risk | Downtime Cost | Primary Regulatory Exposure | Primary Threat |
|---|---|---|---|---|---|
| Healthcare | $7.42M | High | $540K/hr | HIPAA | Ransomware + data theft |
| Finance | $6.08M | Very High | $1.2-4M/hr | GLBA/SEC/FFIEC | BEC + ransomware |
| Technology | $5.47M | High | $1M+/hr | Reputational | Supply chain + insider |
| Energy / Utilities | $5.29M | High | Critical infrastructure | CISA/NERC CIP | OT/ICS targeting |
| Industrial / Manufacturing | $4.73M | Very High | $260K-$3M/hr | Export control | OT ransomware |
| Services (professional) | $4.71M | Moderate | $200K/hr | Varies | BEC + data theft |
| Retail / Consumer | $3.48M | Moderate | Up to $100K/min (peak) | PCI DSS | Card data theft + ransomware |
| Public Sector | $2.70M | Moderate | Operational | FedRAMP/FISMA | Nation-state + ransomware |
| Education | $2.47M | Moderate | Moderate | FERPA | Student PII theft + ransomware |
Source: IBM Cost of a Data Breach Report 2025 (breach figures); sector-specific sources for downtime and ransomware. Updated April 2026.
Healthcare: $7.42M Average Breach Cost
Healthcare has been the most expensive sector for data breach cost for 15 consecutive years per IBM. The $7.42M figure reflects the convergence of several cost multipliers unique to healthcare: HIPAA Tier 4 notification requirements (strict timelines and individual notifications for each affected patient), the high per-record value of health data ($400/record vs $164 global avg), the patient safety dimension that justifies faster ransom payment to restore clinical systems, and the operational impact of taking EHR systems offline during remediation.
The Change Healthcare ransomware attack of February 2024 is the largest healthcare cyber incident in US history, with UnitedHealth Group reporting $2.87B in direct costs including ransom payment, remediation, and claims backlog. The incident disrupted prescription processing across the US for weeks and forced thousands of pharmacies to operate manually. Healthcare ransomware attacks have increased 400% in incidents involving demands exceeding $200,000 since 2020.
Finance: $6.08M and the Fastest-Growing Regulatory Exposure
Financial services is the most regulated and most targeted sector. The $6.08M average breach cost sits below healthcare but above all other sectors. Finance faces mandatory reporting to multiple regulators (SEC, FFIEC, state banking departments, Federal Reserve) with strict timelines. Business email compromise (BEC) is the top financial threat by volume, though ransomware is highest by cost.
The SEC's 2023 cybersecurity disclosure rules now require material incident disclosure within 4 business days, creating rapid market reaction pressure that amplifies reputational cost. Financial services firms also face the highest cyber insurance premiums as a result of their threat profile, averaging $200K-$1M/yr for enterprise policies.
Manufacturing: Downtime Over Breach
Manufacturing's breach cost ($4.73M) is above average, but the more distinctive cost is downtime: $260,000/hr for average manufacturing, $3M/hr for automotive assembly lines (ABB 2025). OT/ICS ransomware incidents that affect production lines create a cost pressure toward rapid ransom payment that other sectors do not face. The Clorox ransomware attack of 2023 cost $356M in total impact including 13 weeks of manufacturing disruption. Multiple auto manufacturers have experienced multi-day production stoppages due to IT/OT ransomware.
Retail: PCI Exposure and Seasonal Risk
Retail breach costs ($3.48M average) have risen 17.6% year-over-year. PCI DSS creates the primary regulatory exposure: a card data breach during non-compliance triggers both card brand fines and mandatory forensic investigation costs. The seasonal concentration of retail revenue creates asymmetric downtime cost: a 2-hour outage during Black Friday peak can equal a full week's regular revenue. Point-of-sale system compromises remain the top breach vector for large retailers.