TRUSTEES OF DARTMOUTH COLLEGE

Dartmouth College based in Hanover, New Hampshire, a educational institution entity reported a data breach to the Texas Attorney General. The breach was discovered on 2025-10-30 and reported on 2025-11-25. 1,956 Texas residents were affected. 98,990 individuals affected in total. Types of information involved: Name of individual;Social Security Number Information;Financial Information (e.g. account number, credit or debit card number). Consumers were notified via U.S. Mail.

Dartmouth College reported a data breach affecting 1,494 Maine residents. An unauthorized actor exploited a zero-day vulnerability in Oracle eBusiness Suite to exfiltrate files containing names, SSNs, and financial account information between August 9-12, 2025. Dartmouth discovered the incident on October 30, 2025, notified law enforcement, and began mailing notifications on November 24, 2025, offering one year of credit monitoring.

Dartmouth College reported a data breach to the Oregon Attorney General. The breach was reported on 2025-11-24. The breach occurred during 8/9/2025 - 8/12/2025. The breach was discovered on 8/12/2025. 98,990 individuals were affected. Notice was sent on 11/24/2025.

Dartmouth College reported a data breach to the Indiana Attorney General. The breach occurred on 2025-08-09 and was reported on 2025-11-24. 413 Indiana residents were affected.

Dartmouth College notified individuals of a data security incident involving Oracle eBusiness Suite. An unauthorized actor exploited a zero-day vulnerability to access files containing names and Social Security Numbers between August 9-12, 2025. Dartmouth discovered the incident on October 30, 2025, and notified law enforcement. Affected individuals were offered one year of Experian IdentityWorks.

Dartmouth College reported a cyberattack involving its Oracle eBusiness Suite software. An unauthorized actor exploited a zero-day vulnerability to access files between August 9 and August 12, 2025. The incident affected 1,496 Washington residents, exposing names, dates of birth, Social Security numbers, and financial account information. Dartmouth notified law enforcement, secured the environment, and began mailing notifications on November 24, 2025, offering one year of credit monitoring.

Dartmouth College reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-11-24. 8,533 Massachusetts residents were affected.

Dartmouth College experienced a data security incident involving its Oracle eBusiness Suite (EBS) software. An unauthorized actor exploited a zero-day vulnerability in the software to exfiltrate files containing names, Social Security numbers, and financial account information of 103 Nebraska residents between August 9 and August 12, 2025. Dartmouth discovered the incident on October 30, 2025, and began notifying affected individuals on November 24, 2025. Response actions included securing the environment, notifying law enforcement, and offering one year of complimentary credit monitoring.

Dartmouth College notified the California AG of a data breach involving its Oracle eBusiness Suite software. An unauthorized actor exploited a zero-day vulnerability to exfiltrate files between August 9 and August 12, 2025. The stolen data included names, Social Security numbers, and financial account information. Dartmouth secured the environment, notified law enforcement, applied patches, and offered one year of identity monitoring to affected individuals.

Dartmouth College notified the New Hampshire Attorney General of a security incident involving its Oracle eBusiness Suite (EBS) software. An unauthorized actor exploited a zero-day vulnerability in the software to exfiltrate files containing names, Social Security numbers, and financial account information of 31,742 New Hampshire residents between August 9 and 12, 2025. Dartmouth discovered the incident on October 30, 2025, and began notifying affected individuals on November 24, 2025. Remediation included applying available patches and offering one year of credit monitoring.

Dartmouth College notified consumers of a data breach involving its Oracle eBusiness Suite (EBS) software. An unauthorized actor exploited a zero-day vulnerability to access files containing names and Social Security Numbers between August 9-12, 2025. The incident was discovered on October 30, 2025. Dartmouth notified law enforcement, secured the environment, and offered one year of Experian IdentityWorks. Patches were applied.

DARTMOUTH COLLEGE filed a data-breach notice with the Illinois Attorney General in November 2025 (case 25-11-610). The register records the breach as discovered on October 30, 2025. Personal information types reported: financial account number, ssn. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.

Dartmouth College reported the theft of a laptop belonging to a women's soccer coach in Montreal on Feb 19, 2012. The laptop contained financial aid data (SSN, names) for 4 individuals. No evidence of access or fraud was found. Credit monitoring was offered to US residents.

Dartmouth College reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2010-11-29. 6 Massachusetts residents were affected. The report records the breach type as electronic.