Antioch University
ent_915c06fb71eb00bd03a613ac
Antioch University is a private university system in the United States, offering graduate and undergraduate programs focused on social justice, experiential learning, and fields such as mental health counseling and education.
AI-summarized from indexed web sources · Los Angeles, California · 2026-08-04 · source
Disclosures
7
State AG · Leak Site · 7 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
5,859
nationwide · State AG ME
Leak-site claims
1
unverified actor claims
Identity resolution
- Canonical name
- Antioch University
- Normalized
- antioch university— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- antioch.edu
Disclosure history (7)newest first
- Washington State AGas victim2024-07-10
Antioch University reported a ransomware attack affecting 4,276 Washington residents. The incident occurred between August 8-11, 2023, and was discovered on August 11, 2023. Affected data included names, SSNs, DOBs, driver's licenses, passport numbers, financial account numbers, and health information. Notifications were sent on July 10, 2024.
- Maine State AGas victim2024-07-10
Coalition for the Common Good dba Antioch University reported a ransomware attack occurring between August 8-11, 2023, discovered on August 11, 2023. The incident affected 5,859 individuals, including 8 Maine residents. The attacker gained access via valid credentials and encrypted data. Antioch restored systems from backups, changed credentials, and provided 12 months of credit monitoring to affected individuals. Notification was sent on July 10, 2024.
- Vermont State AGas victim2024-07-10
Coalition for the Common Good dba Antioch University notified consumers of a ransomware attack detected on August 11, 2023. The attacker accessed a limited number of systems. Antioch restored systems from backups, changed credentials, and installed new security controls. Free credit monitoring is offered. The specific data types affected were redacted from the public notice.
- Indiana State AGas victim2024-07-10
Coalition for the Common Good dba Antioch University reported a data breach to the Indiana Attorney General. The breach occurred on 2023-08-08 and was reported on 2024-07-10. 3 Indiana residents were affected. 5,859 individuals affected in total.
- Montana State AGas victim2024-07-10
Coalition for the Common Good dba Antioch University notified Montana residents of a ransomware attack detected on August 11, 2023. The attacker accessed a limited number of systems. Antioch restored networks from backups, changed credentials, and engaged forensic investigators. Free credit monitoring is offered. No evidence of misuse found.
- New Hampshire State AGas victim2024-07-10
Antioch University reported a ransomware attack detected on August 11, 2023. The incident affected 17 New Hampshire residents, with unauthorized access to personal information including government IDs and names. Antioch engaged forensic investigators, restored systems from backups, and enhanced security controls. Notifications were mailed on July 10, 2024, offering credit monitoring.
- GLOBALLeak Siteas victim2023-08-31
Antioch University - Los Angeles is ranked #1,033 out of 2,241 schools in the nation that were analyzed for overall quality.