Lockton
Disclosed Feb 28, 20251 year ago1,124,727 affectedUnverified
Lockton benefits unit breach exposes data of 1.1 million people
The Southeast Series of Lockton Companies reported a breach to HHS on February 28, 2025 in which hackers accessed a single account and computer for a few hours; the count rose from 1,706 to 1,124,727 people.
What is known
| People affected | 1,124,727 (as reported by the organization) |
|---|---|
| Disclosed | Feb 28, 2025 |
| Attack | Hacking |
| Data exposed | Names, Addresses, Phone numbers, Emails, Dates of birth, Social Security numbers, Financial |
| Sector | Insurance · US |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
Sources
| Source | |
|---|---|
| Largest Healthcare Data Breaches of 2025hipaajournal.com · News | News |
Notices filed
| Where | Filed | People |
|---|---|---|
| Researchtotal | Feb 28, 2025 | 1,124,727 |
History of this record
- 2026-09-25 · added · seed source
First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.