UnknownFinancial accountLow

STATE STREET CORPORATION

bd_f1d21c6a3cea1136 · schema v1 · pii pii-v2

Severity

Low

Discovered

—

Filed

Dec 4, 2009

To disclose

—

Affected

4state residents only

Linked

4 filings

Confidence

95%

Full breach record for STATE STREET CORPORATION →23 incidents on file

State Street reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2009-12-04. 4 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

Dec 4, 2009

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 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Massachusetts State AGbd_0061c884806a0df82009-12-04Candidate
Massachusetts State AGbd_1b2676bf2f5b98802010-01-06 · +33dVerified by operator
Massachusetts State AGbd_f299ff35a627ee042010-01-06 · +33dCandidate

Name: STATE STREET CORPORATION
norm: state street

Name: STATE STREET CORPORATION
norm: state street

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 4state-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.

Filing propagation · 4 filings

View merged incident ↗

Massachusetts State AGDec 4 · first

Massachusetts State AGDec 4 · first · this page

Massachusetts State AG+33d

Pattern: first filing Dec 4 (MA), last Jan 6 (MA) — a 33-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-2009/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 4, 2009
Raw hash: 048a8d155f67523d41b19ddf1786725e9e21b0abc7268a6b5004a08d0e00a203

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entitySTATE STREET CORPORATION

Victim entitySTATE STREET CORPORATION

IncidentUnknown

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov