UnknownFinancial ServicesFinanceCustomer Data InvolvedSupply Chain (3P Vendor)Financial accountIdentity (basic)LowContained

East West Bank

bd_e45ed8daeaa5b477 · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Oct 2, 2014

To disclose

—

Affected

Not disclosed

Confidence

64%

Full breach record for East West Bank →3 incidents on file

East West Bank notified customers that their debit card information may have been compromised due to the Home Depot data breach occurring between April 11 and September 7, 2014. The breach involved unauthorized access to payment card data at Home Depot US and Canadian stores. Affected data included customer names, debit card numbers, account addresses, and card expiration dates. East West Bank reviewed account activity, implemented additional transaction monitoring, and advised customers to monitor statements, consider credit freezes, and obtain free credit reports. No fraudulent use was known at the time of notification.

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Incident timeline

Apr 11, 2014

Begins

Oct 2, 2014

Filed

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

Name: East West Bank
norm: east west bank

Name: East West Bank
norm: east west bank
Industry: Financial Servicesllm

Discovered: —
Breach occurred: Apr 11, 2014 – Sep 7, 2014
Materiality determined: —
Notification sent: Sep 17, 2014
Affected individuals: Not disclosed
Data types: Financial accountIdentity (basic)
Attack vector: Unknown
Threat actor: External
Third party: via Home Depot

During the incident: Reviewed account activity for customers who used debit cards at Home Depot during the breach period
Notified affected customers via letter
Implemented additional monitoring of transactions on affected accounts
Changes made: Recommended customers closely monitor online accounts and statements for suspicious activity
Offered reissuance of debit cards upon request
Advised customers to obtain free credit reports from Equifax, Experian, and TransUnion
Advised customers to consider placing a security freeze on credit files
Source: Quoted from the filing itself, not independently verified.

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://oag.ca.gov/ecrime/databreach/reports/sb24-46831
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 2, 2014
Raw hash: d4d6e58c9bba81accc1d38e37b535729a4a6af89603ce85ef2bd998bb93333ce

Reporting entityEast West Bank

Victim entityEast West Bank

IncidentUnknown

Stated responseReviewed account activity for customers who used debit cards at Home Depot during the breach period

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov