概述
File review was completed on January 9, 2026; data included names with SSNs and/or medical information such as doctors, diagnoses, insurance, medicines, test results, images and treatment. Media reported ransomware group claims, which were not used as evidence. No total is given. The first-disclosure date is the earliest public document confirmed (California AG posting); no 2025 public disclosure was found in other state AG lists, HHS or company notices checked.
時間軸
- 發生
- 發現
- 公布
組織應對措施
Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.
使用者應對建議
Verify notices through official channels, avoid links in unexpected messages, do not provide credentials, and review credit reports and statements.
資訊來源
- California AG data breach report: MACT Health Board Inc.California Department of Justice, Office of the Attorney General · 2026-11-09
- MACT Health Board Patients Affected by November 2025 Ransomware Attack (HIPAA Journal)The HIPAA Journal · 2026-11-09
- Sample consumer notice filed with California AG (MACT Health Board Inc.)California Department of Justice, Office of the Attorney General · 2026-11-09