The Columbia University Data Breach: Reported Filing Facts

Columbia University reported a data breach to the CA Attorney General's office on August 7, 2025. If Columbia University sent you a written notice, that letter connects you to this incident. Whether you have a legal claim depends on the specific facts of the breach and your situation — a free case review can help you understand your options.

State

CA

Breach date

May 16, 2025

Reported

August 7, 2025