Healthcare: The Most Expensive Industry for Data Breaches
For the 14th consecutive year, healthcare has topped the list of industries with the highest data breach costs. According to IBM's 2025 Cost of a Data Breach Report, the average healthcare breach now costs $7.42 million—down from $9.77 million in 2024, but still far exceeding every other sector.
The global average across all industries? Just $4.44 million.
The Numbers Are Staggering
| Metric | Value | Source |
|---|---|---|
| Average healthcare breach cost | $7.42M | IBM 2025 |
| Cost per exposed record | $398 | IBM 2025 |
| Days to identify and contain | 279 days | IBM 2025 |
| Large breaches reported (2025) | 710 | HHS OCR |
| Individuals affected (2025) | 62 million | HHS OCR |
| Ransomware attacks on providers | 445 | Comparitech 2025 |
Healthcare breaches take 279 days to identify and contain—five weeks longer than the global average. That's nearly 10 months of exposure.
Why Healthcare Data Is So Valuable
Medical records are worth 10-40x more than credit card numbers on the dark web. Here's why:
1. Comprehensive Identity Data
A medical record contains everything needed for identity theft:
- Full name, date of birth, Social Security number
- Address, phone number, email
- Insurance information, employer details
- Family member information
2. Fraud Opportunities
Stolen PHI enables:
- Medical identity theft (fraudulent claims)
- Insuranc...