HackingFinancial ServicesFinanceStolen CredentialsCustomer Data InvolvedIdentity (basic)Financial accountFinancialLowContained

HSBC BANK USA, NATIONAL ASSOCIATION

bd_585ab6ff7ed09cd6 · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Nov 2, 2018

To disclose

—

Affected

Not disclosed

Linked

6 filings

Confidence

65%

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

HSBC Bank USA reported unauthorized access to online banking accounts between October 4 and October 14, 2018. Affected data included names, addresses, account numbers, balances, and transaction history. HSBC suspended access, reset credentials, enhanced authentication, and offered one year of identity monitoring.

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Incident timeline

Oct 4, 2018

Begins

Nov 2, 2018

Filed

This filing is one of 6 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

New Hampshire State AGbd_30d02f611d467d8a2018-11-05 · +3dVerified
Massachusetts State AGbd_dde85278bf482f6b2018-11-05 · +3dVerified
Montana State AGbd_2446ac48b6681a8f2018-11-09 · +7dVerified
Massachusetts State AGbd_5a8a55a46dce1f2c2018-11-27 · +25dVerified

Show 1 more filing ↓up to 25d gap

New Hampshire State AGbd_aa21a0dd7d0057922018-11-27 · +25dVerified

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: Oct 4, 2018 – Oct 14, 2018
Materiality determined: —
Notification sent: Nov 2, 2018
Affected individuals: Not disclosed
Data types: Identity (basic)Financial accountFinancial
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Suspended online access to prevent further unauthorized entry of your account
Helped customers change online banking credentials and access their account
Enhanced authentication process for HSBC Personal Internet Banking, adding an extra layer of security
Changes made: Offering a complimentary 1-year subscription to Identity Guard, a credit monitoring and identity theft protection service
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 · 6 filings · 4 states

View merged incident ↗

California State AGNov 2 · first · this page

New Hampshire State AG+3d

Massachusetts State AG+3d

Montana State AG+7d

Massachusetts State AG+25d

New Hampshire State AG+25d

Pattern: first filing Nov 2 (CA), last Nov 27 (NH) — a 25-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://oag.ca.gov/ecrime/databreach/reports/sb24-141394
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 2, 2018
Raw hash: 29a841f2fef19a53d413738b1d2bbe8488d8d2e54bc6101710d4c3b81a5bb484

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityHSBC BANK USA, NATIONAL ASSOCIATION

Victim entityHSBC BANK USA, NATIONAL ASSOCIATION

IncidentUnauthorized Access

Stated responseSuspended online access to prevent further unauthorized entry of your account

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov