Fullsteam Software Holdings LLC d/b/a Event Rental Systems data breach
Fullsteam Software Holdings LLC d/b/a Event Rental Systems reported a data breach to the California Attorney General in 2025, affecting an undisclosed number of individuals.
| Organization | Fullsteam Software Holdings LLC d/b/a Event Rental Systems |
| Reporting authority | CA DOJ |
| State | CA |
| Individuals affected | Not disclosed |
| Date reported | 2025-12-15 |
| Type of breach | Not specified |
| Status | Reported |
Breach date(s): 09/16/2025
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