UnknownGovernment IDFinancial accountMedium

Trustees of Thayer Academy

bd_36883f454589a2ec · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Apr 5, 2023

To disclose

—

Affected

439state residents only

Linked

10 records

Confidence

95%

Full breach record for Trustees of Thayer Academy →3 incidents on file

Thayer Academy reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-04-05. 439 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

Apr 5, 2023

Filed

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

This filing is one of 10 records about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Site8basebd_96b5b139261130fb2023-02-07 · +57dVerified by operator

Regulatory filings (8) · sorted by filing gap

Vermont State AGbd_83e2da09ee9cc9c12023-04-04 · +1dVerified by operator
New Hampshire State AGbd_6632ee50ea5f55282023-04-10 · +5dVerified by operator
California State AGbd_3ffe3dae1869939f2024-05-14 · +405dCandidate
Maine State AGbd_49c60a5208adebc82024-05-14 · +405dVerified by operator

Show 4 more filings ↓up to 408d gap

Vermont State AGbd_4aa41aa9cd13361e2024-05-14 · +405dVerified
Indiana State AGbd_8da44123166c6bd62024-05-14 · +405dVerified by operator
Montana State AGbd_bc5e852ed08e848d2024-05-14 · +405dVerified by operator
New Hampshire State AGbd_492ab02e0fc326532024-05-17 · +408dVerified by operator

Name: Trustees of Thayer Academy
norm: trustees of thayer academy
Domain: thayer.org

Name: Trustees of Thayer Academy
norm: trustees of thayer academy
Domain: thayer.org

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 439state-resident count only
Data types: Government IDFinancial account
Data elements: Social Security numberFinancial account numberDriver's licence number
Stated not affected: Payment 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 · 9 filings · 7 states

View merged incident ↗

Vermont State AGApr 4 · first

Massachusetts State AG+1d · this page

New Hampshire State AG+6d

California State AG+406d

Maine State AG+406d

Vermont State AG+406d

Indiana State AG+406d

Montana State AG+406d

New Hampshire State AG+409d

Pattern: first filing Apr 4 (VT), last May 17 (NH) — a 409-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: Apr 5, 2023
Raw hash: 2ec738d49b4d32d39f8873dac6bc87385db1103f86f64fdcab496a4c691efdb6

Linked disclosures

Ransomware claims (1)

Regulatory filings (8) · sorted by filing gap

Reporting entityTrustees of Thayer Academy

Victim entityTrustees of Thayer Academy

IncidentUnknown

ComplianceMA credit monitoring due

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov