Latest / California / August 2025
Columbia University
Columbia University notified California AG on Aug 7, 2025 of a data breach, which occurred between May 16, 2025 and Jun 24, 2025.
- Organization
- Columbia University
- Source
- California AG · source record
- Date reported
- Aug 7, 2025
- Date(s) of breach
- 05/16/2025, 06/24/2025
- Residents affected
- Not published by this source
- Data exposed
- Not stated in the source listing
- Notice letter
- Not available
- First seen by BreachTally
- 2026-10-30 15:29 UTC
Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.
Other filings by Columbia University
| Organization | State | Reported | Residents affected |
|---|---|---|---|
| Columbia University | TX | May 20, 2026 | 161,544 |
Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.