UnknownFinancial ServicesFinanceFinancial accountLow

JPMorgan Chase Bank, National Association

bd_9b265c593f7a3239 · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

May 31, 2024

To disclose

—

Affected

1state residents only

Linked

8 filings

Confidence

95%

Full breach record for JPMorgan Chase Bank, National Association →93 incidents on file

JPMorgan Chase Bank, N.A. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2024-05-31. 1 Massachusetts residents were affected.

J jump to incidentP pin to compareR raw source

Incident timeline — partial

? — ?

Breach window unknown

May 31, 2024

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 8 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (7) · sorted by filing gap

Oregon State AGbd_d01cecde11f4e3e72024-05-02 · +29dVerified
California State AGbd_2f44509a28216b332024-04-29 · +32dVerified
Maine State AGbd_efe031254bd5408d2024-04-29 · +32dVerified
Delaware State AGbd_1d6fdc652ca663ce2024-04-18 · +43dVerified

Show 3 more filings ↓up to 46d gap

Indiana State AGbd_73b14aaa9ac08d8a2024-04-18 · +43dVerified
Washington State AGbd_8d03645db4f594c42024-04-18 · +43dVerified
Massachusetts State AGbd_c420fb601caa0dab2024-04-15 · +46dCandidate

Name: JPMorgan Chase Bank, National Association
norm: jpmorgan chase bank national

Name: JPMorgan Chase Bank, National Association
norm: jpmorgan chase bank national
Industry: Financial Servicesregulator portal

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 1state-resident count only
Data types: Financial account
Data elements: Financial account number
Stated not affected: Social Security numberMedical informationDriver'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 · 8 filings · 7 states

View merged incident ↗

Massachusetts State AGApr 15 · first

Delaware State AG+3d

Indiana State AG+3d

Washington State AG+3d

California State AG+14d

Maine State AG+14d

Oregon State AG+17d

Massachusetts State AG+46d · this page

Pattern: first filing Apr 15 (MA), last May 31 (MA) — a 46-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-2024/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 31, 2024
Raw hash: 9b163d9cce1a6f0db2435c392ea4d768e9951e18b35c3cb0d0749d845ab119ac

Linked disclosures

Regulatory filings (7) · sorted by filing gap

Reporting entityJPMorgan Chase Bank, National Association

Victim entityJPMorgan Chase Bank, National Association

IncidentUnknown

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov