Columbia University data breach
Columbia University reported a data breach to TX AG in 2026, affecting 3,067,242 individuals.
| Organization | Columbia University |
| Reporting authority | TX AG |
| State | TX |
| Entity type | Educational Institution |
| Individuals affected | 3,067,242 |
| Date reported | 2026-05-20 |
| Type of breach | Not specified |
| Status | Reported |
Compromised: Name of individual;Address;Social Security Number Information;Driver’s License number;Government-issued ID number (e.g. passport, state ID card);Financial Information (e.g. account number, credit or debit card number);Health Insurance Information;Other;Date of Birth
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