Markel Insurance data breach
Markel Insurance reported a data breach to the California Attorney General in 2026, affecting an undisclosed number of individuals.
| Organization | Markel Insurance |
| Reporting authority | CA DOJ |
| State | CA |
| Individuals affected | Not disclosed |
| Date reported | 2026-07-02 |
| Type of breach | Not specified |
| Status | Reported |
Breach date(s): 03/17/2026, 03/18/2026
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