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Confirmed4 filings · 3 statesUnverified claimConfirmedEnforcedmoderate sensitivity

Merged incident · 4 filings

HSBC BANK USA, NATIONAL ASSOCIATION — October 2018 breach

Clustered 4 filings across 3 jurisdictions · filing window Nov 2, 2018 → Nov 27, 2018. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

4 filings

States

Affected · reported

not comparable

First → last filing

Nov 2, 2018 → Nov 27, 2018

Merge confidence

100%

incident inc_947c9bed753d4ca3 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 4 regulatory filings. The filings describe unauthorized access. Intrusion Oct 4, 2018–Nov 2, 2018, discovered Oct 4, 2018 — the first regulatory filing landed 29 days later. Data reported: Identity (basic), Financial account, and Financial. Notifications rolled out on a 25-day schedule across 4 filings beginning Nov 2, 2018. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

29days

Discovered → first regulatory filing

Discovery variance

25days

Range of discovered_at dates across filings

Filing span

25days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.

No cross-filing comparison data available for this incident.

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