AccidentalFinancial ServicesFinanceMisdeliveryCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumResolved

HSBC BANK USA, NATIONAL ASSOCIATION

bd_01cde2a6a6f9a67f · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jan 13, 2016

To disclose

—

Affected

80state residents only

Linked

5 filings

Confidence

65%

Full breach record for HSBC BANK USA, NATIONAL ASSOCIATION →12 incidents on file

HSBC Bank USA, N.A. notified Montana residents that its mortgage servicing provider inadvertently sent encrypted disks containing personal and financial data to an unauthorized third-party analytics firm between Dec 7-8, 2015. HSBC offered one year of credit monitoring.

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Incident timeline

Dec 7, 2015

Begins

Jan 13, 2016

Filed

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

Washington State AGbd_07ec4f9d069d49172016-01-13Verified
California State AGbd_8d93fd54828d36792016-01-13Verified
Oregon State AGbd_23bc93e9cc844bb02016-01-14 · +1dVerified
South Carolina State AGbd_7612518e61fa9e602016-01-14 · +1dVerified

Name: HSBC BANK USA, NATIONAL ASSOCIATION
norm: hsbc bank usa national

Name: HSBC BANK USA, NATIONAL ASSOCIATION
norm: hsbc bank usa national
Industry: Financial Servicesllm

Discovered: —
Breach occurred: Dec 7, 2015 – Dec 8, 2015
Materiality determined: —
Notification sent: —
Affected individuals: 80state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1041 Exfiltration Over C2 ChannelT1078 Valid Accounts
Threat actor: Partner
Third party: via mortgage servicing provider
Initial access: trusted_relationship

During the incident: Offering complimentary one-year subscription to Identity Guard credit monitoring and identity theft protection service
Changes made: Mortgage servicing provider made changes to their processes to avoid future incidents
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.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Washington State AGJan 13 · first

California State AGJan 13 · first

Montana State AGJan 13 · first · this page

Oregon State AG+1d

South Carolina State AG+1d

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://dojmt.gov/wp-content/uploads/HSBC-Bank-USA.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 13, 2016
Raw hash: 799bf3cfdc6e7ea10298e5946b739f0f8887d728eb7c7f76dc84d42b5fbae7cb

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityHSBC BANK USA, NATIONAL ASSOCIATION

Victim entityHSBC BANK USA, NATIONAL ASSOCIATION

IncidentThird-Party / Supply Chain

Stated responseOffering complimentary one-year subscription to Identity Guard credit monitoring and identity theft protection service

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov