UnknownRetail & ConsumerRetailPCIFinancial accountLow

AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.

bd_a18a14478af08f34 · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Feb 26, 2024

To disclose

—

Affected

4state residents only

Linked

5 filings

Confidence

95%

Full breach record for AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC. →443 incidents on file

American Express Travel Related reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2024-02-26. 4 Massachusetts residents were affected.

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Incident timeline — partial

? — ?

Breach window unknown

Feb 26, 2024

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

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Massachusetts State AGbd_16e6d0c6d26a22542024-02-26Verified by operator
Massachusetts State AGbd_84c6321309642c082024-02-26Verified by operator
Massachusetts State AGbd_baf9734ae297091b2024-02-26Verified by operator
Massachusetts State AGbd_dccad7394f7f52842024-02-26Candidate

Name: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
norm: american express travel related
Domain: americanexpress.com

Name: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
norm: american express travel related
Domain: americanexpress.com
Industry: Retail & Consumerregulator portal

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 4state-resident count only
Data types: PCI
Data elements: Payment card number
Stated not affected: Social Security numberMedical informationFinancial 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.

Filing propagation · 5 filings

View merged incident ↗

Massachusetts State AGFeb 26 · first

Massachusetts State AGFeb 26 · first · this page

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: Feb 26, 2024
Raw hash: dcf6d3e3e2df95e03dda4e494e6ceed2f1dab04241b247cf9e365308c0880993

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityAMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.

Victim entityAMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.

IncidentUnknown

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov