Présentation
The core system managing member data was not affected, per the notice. 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.
Chronologie
- Survenue
- Découverte
- Divulgation
Réponse de l’organisation
Per the notice, the organisation investigated and contained the incident, notified individuals and offered monitoring or protective resources.
Que faire ?
Verify notices through official channels, avoid links in unexpected messages, do not provide credentials, and review credit reports and statements.
Sources
- Montana DOJ: MemberSource Credit Union notice letterMontana Department of Justice · 2026-11-09
- Sample consumer notice filed with California AG (MemberSource Credit Union)California Department of Justice, Office of the Attorney General · 2026-11-09
- California AG data breach report: MemberSource Credit UnionCalifornia Department of Justice, Office of the Attorney General · 2026-11-09