UnknownFinancial accountMedium

Members Plus Credit Union

bd_592f2f1a3493897f · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Oct 13, 2023

To disclose

—

Affected

12,559state residents only

Confidence

95%

Full breach record for Members Plus Credit Union →2 incidents on file

Members Plus Credit Union reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-10-13. 12,559 Massachusetts residents were affected. The report records the breach type as electronic.

J jump to incidentP pin to compareR raw source

Incident timeline — partial

? — ?

Breach window unknown

Oct 13, 2023

Filed

—

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed12,559 affectedView incident

Name: Members Plus Credit Union
norm: members plus credit union

Name: Members Plus Credit Union
norm: members plus credit union

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 12,559state-resident count only
Data types: Financial account
Data elements: Financial account number
Stated not affected: Social Security numberDriver's licence numberPayment card number
The filing states these were not involved. Categories absent from both lists were not addressed either way.
Attack vector: Unknown

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://www.mass.gov/doc/data-breach-report-2023/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 13, 2023
Raw hash: f34f5427a1646331506cc2caf96d818cbb98b70a862f6db0a40ef272f35399ba

Reporting entityMembers Plus Credit Union

Victim entityMembers Plus Credit Union

IncidentUnknown

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov