HackingFinancial ServicesFinanceCapture Stored DataData ExfiltratedCustomer Data InvolvedDelayed DiscoveryPIICREDENTIALSFINANCIALPCIIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTFINANCIAL_CREDENTIALSMediumContained
Metrowest Community Federal Credit Union
bd_3778ce4cf42cd676 · schema v1 · pii pii-v1
Full breach record for Metrowest Community Federal Credit Union →MetroWest Community Federal Credit Union (Framingham, MA) experienced unauthorized access on Sept 3, 2025, with files copied without permission. Breach discovered Jan 12, 2026. Data exposed: names, SSNs, financial account/routing numbers, payment card numbers. 132 Maine residents and 20,722 total affected. FBI notified. Written notice sent Mar 10, 2026. Impacted individuals offered 24-month Experian credit monitoring.
Maine clockDiscovered Jan 12, 2026 → Filed with AG Mar 10, 202657d ⏱ ME AG >30d8 weeks discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
This filing is one of 4 about the same incident.View merged incident
A leak claim by akira about this victim predates this filing by 136 days.View originating leak claim
Linked disclosures
Why this link?Ransomware claims (1)
- bd_116f45d168299bc0Leak Siteakirafiled 2025-10-25(136d gap)Verified
Regulatory filings (2) · sorted by filing gap
- bd_0c962b2c99ddb824Indiana State AGfiled 2026-03-10Verified by operator
- bd_27bfc3acf10562e3Vermont State AGfiled 2026-03-06(4d gap)Verified
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/8a400b3d-1668-40ec-beff-e92f8d0934d8.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Mar 10, 2026
- Raw hash
- 5ed8f192f7c1b640ba647f09148759210814d9074b34a2e2671f03d0807304f9
Reporting entity
- Name
- Metrowest Community Federal Credit Unionnorm: metrowest community federal credit union
- Domain
- mwcfcu.com
- Industry
- Financial Services
Victim entity
- Name
- Metrowest Community Federal Credit Unionnorm: metrowest community federal credit union
- Domain
- mwcfcu.com
- Industry
- Financial Services
- Industry
- Financial Servicesllm
Incident
- Discovered
- Jan 12, 2026
- Materiality determined
- —
- Notification sent
- Mar 10, 2026
- Affected individuals
- 132
- Data types
- PIICREDENTIALSFINANCIALPCIIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTFINANCIAL_CREDENTIALS
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
- Threat actor
- External
- Regulator citations
- Federal Bureau of InvestigationRelevant state and federal regulators
Compliance
- Time to disclose
- 8 weeks(57 days from discovery to filing)
- Compliance flags
- ME AG >30d · 57dLeak >90d
- Discovery-date grounding
- unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
- Clock breakdown
Statute Window Elapsed Threshold Status Maine Discovered: Jan 12, 2026→ Filed with AG: Mar 10, 202657d 30 days (soft) ME AG >30d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.