HackingFINANCIAL_ACCOUNTPIILowContained
St. Mary's Credit Union
bd_8077307e22ef9eac · schema v1 · pii pii-v1
Full breach record for St. Mary's Credit Union →St. Mary's Credit Union notified Massachusetts members of a security incident involving Mastercard where their debit/ATM cards may have been compromised, potentially allowing unauthorized access to funds. The credit union lowered daily transaction limits, deactivated affected cards, and issued new cards to members. No specific breach date or count of affected individuals was provided in the notification.
This filing is one of 8 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (7) · sorted by filing gap
- bd_4ed87e64ac3bd1f8Massachusetts State AGfiled 2026-07-01Candidate
- bd_9f76c8801e9b61ffMassachusetts State AGfiled 2026-07-01Candidate
- bd_e6fe8f857139afc6Massachusetts State AGfiled 2026-07-01Candidate
- bd_7fdfa5a4a73c29b1Massachusetts State AGfiled 2026-06-01(30d gap)Candidate
Show 3 more filings ↓Show fewer ↑up to 61d gap
- bd_8b3f2ebc4f214c8aMassachusetts State AGfiled 2026-06-01(30d gap)Candidate
- bd_97514116f376b7ecMassachusetts State AGfiled 2026-06-01(30d gap)Candidate
- bd_790b1bf932b33b9cMassachusetts State AGfiled 2026-05-01(61d gap)Candidate
Source provenance
- Source URL
- https://www.mass.gov/doc/2026-1190-st-marys-credit-union/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jul 1, 2026
- Raw hash
- 323c36766bc151143ca60bc7bb85cf290383efb6dec1befb2cfa233b884b21f5
Reporting entity
- Name
- St. Mary's Credit Unionnorm: st mary s credit union
Victim entity
- Name
- St. Mary's Credit Unionnorm: st mary s credit union
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- FINANCIAL_ACCOUNTPII
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid Accounts
- Threat actor
- ExternalFinancial
- Initial access
- valid_credentials
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.