UnknownPCIFinancial accountLow

AMERICAN EXPRESS COMPANY

bd_a990edf07e373cab · schema v1 · pii pii-v2

Severity

Low

Discovered

—

Filed

Jul 6, 2017

To disclose

—

Affected

138state residents only

Confidence

95%

Full breach record for AMERICAN EXPRESS COMPANY →343 incidents on file

American Express reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2017-07-06. 138 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

Jul 6, 2017

Filed

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

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed138 affectedView incident

Name: AMERICAN EXPRESS COMPANY
norm: american express
Domain: americanexpress.com

Name: AMERICAN EXPRESS COMPANY
norm: american express
Domain: americanexpress.com

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 138state-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

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

Status: No extraction artifact recorded for this disclosure.

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-2017/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 6, 2017
Raw hash: 17729e663245e0e6c20848a8e423441a52609025f8d9665a9cd7daa993e6a0ca

Reporting entityAMERICAN EXPRESS COMPANY

Victim entityAMERICAN EXPRESS COMPANY

IncidentUnknown

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov