UnknownGovernment IDFinancial accountMedium

THE MEDICAL COLLEGE OF WISCONSIN, INC.

bd_e2241480b3dee396 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Nov 14, 2023

To disclose

—

Affected

98state residents only

Linked

5 filings

Confidence

95%

Full breach record for THE MEDICAL COLLEGE OF WISCONSIN, INC. →7 incidents on file

Medical College of Wisconsin reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-11-14. 98 Massachusetts residents were affected. The report records the breach type as electronic.

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Massachusetts clock✓ MA credit monitoring due

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Nov 14, 2023

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

This filing is one of 5 filings about the same incident.View merged incident

Part of Progress Software Corporation supply-chain incident (2023) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Montana State AGbd_07df4c9699a28e032023-11-14Candidate
HHS OCRbd_753d8a044dea7d712023-11-14Candidate
Vermont State AGbd_de0fa02547aa70ce2023-11-14Candidate
New Hampshire State AGbd_297e007c221295502023-11-20 · +6dVerified

Name: THE MEDICAL COLLEGE OF WISCONSIN, INC.
norm: the medical college of wisconsin

Name: THE MEDICAL COLLEGE OF WISCONSIN, INC.
norm: the medical college of wisconsin

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 98state-resident count only
Data types: Government IDFinancial account
Data elements: Social Security numberFinancial account number
Stated not affected: Driver'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: MA credit monitoring due
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Montana State AGNov 14 · first

HHS OCRNov 14 · first

Vermont State AGNov 14 · first

Massachusetts State AGNov 14 · first · this page

New Hampshire State AG+6d

Pattern: first filing Nov 14 (MT), last Nov 20 (NH) — a 6-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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: Nov 14, 2023
Raw hash: 01677cb5e8a5554fbc5f7559545050d64f463b2d00b6021b2741580cfe07a5e9

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityTHE MEDICAL COLLEGE OF WISCONSIN, INC.

Victim entityTHE MEDICAL COLLEGE OF WISCONSIN, INC.

IncidentUnknown

ComplianceMA credit monitoring due

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov