UnknownPCIFinancial accountLow

Winchester Savings Bank

bd_0c905b385a1290ec · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Jan 3, 2022

To disclose

—

Affected

5state residents only

Linked

2 filings

Confidence

95%

Full breach record for Winchester Savings Bank →228 incidents on file

WINCHESTER SAVINGS BANK reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2022-01-03. 5 Massachusetts residents were affected. The report records the breach type as electronic.

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Incident timeline — partial

? — ?

Breach window unknown

Jan 3, 2022

Filed

—

Corroborated · see linked filings

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

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Massachusetts State AGbd_aa0e043b709d0c312022-01-03Verified by operator

Name: Winchester Savings Bank
norm: winchester savings bank

Name: Winchester Savings Bank
norm: winchester savings bank

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 5state-resident count only
Data types: PCI
Data elements: Payment card number
Stated not affected: Social Security numberFinancial account numberDriver's licence number
The filing states these were not involved. Categories absent from both lists were not addressed either way.
Attack vector: Unknown
Threat actor: External

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

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings

View merged incident ↗

Massachusetts State AGJan 3 · first

Massachusetts State AGJan 3 · first · this page

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-2022/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 3, 2022
Raw hash: 7614174a4a594272fbb92c5843d716de7098f14e04c333bcf1fec6d8a0a3a3c1

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityWinchester Savings Bank

Victim entityWinchester Savings Bank

IncidentUnknown

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov