⛰️New Hampshire State AGFirst filing
Filed May 7, 2026bd_0c96ffec9a2ab117
Columbia University filed a supplemental notice with the New Hampshire Attorney General regarding a cybersecurity incident initially reported on August 7, 2025. Unauthorized access occurred on or about May 16, 2025, resulting in the exfiltration of names, dates of birth, Social Security numbers, and financial/health information. The incident affected 11,111 New Hampshire residents. Columbia University provided 24 months of credit monitoring through Kroll and established a call center.
Affected (this filing): 11,111