DisclosureLens
UnknownFinancial accountLow

HSBC BANK USA, NATIONAL ASSOCIATION

bd_5a8a55a46dce1f2c · schema v1 · pii pii-v2

Severity

Low

Discovered

—

Filed

Nov 27, 2018

To disclose

—

Affected

14state residents only

Linked

4 filings

Confidence

95%
Full breach record for HSBC BANK USA, NATIONAL ASSOCIATION →13 incidents on file

HSBC Bank USA, National Association reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2018-11-27. 14 Massachusetts residents were affected. The report records the breach type as electronic.

Incident timeline — partial

? — ?

Breach window unknown

Nov 27, 2018

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 3 states

View merged incident ↗
California State AGNov 2 · first
New Hampshire State AG+3d
New Hampshire State AG+25d
Massachusetts State AG+25d · this page

Pattern: first filing Nov 2 (CA), last Nov 27 (MA) — 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.