HILTON WORLDWIDE HOLDINGS INC. — November 2014 breach

Clustered 5 filings across 5 jurisdictions · filing window Nov 24, 2015 → Dec 3, 2015. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

5 filings

States

Affected · reported

4,960

First → last filing

Nov 24, 2015 → Dec 3, 2015

Merge confidence

100%

incident inc_356e6460e4014659 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 5 regulatory filings. The filings describe malware. Intrusion Nov 18, 2014–Jul 27, 2015, discovered Feb 10, 2015 — the first regulatory filing landed 287 days later. 4,960 individuals reported across the linked filings. Data reported: Financial account, Identity (basic), PCI, and 2 more. Notifications rolled out on a 9-day schedule across 5 filings beginning Nov 24, 2015. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

287days

Discovered → first regulatory filing

Discovery variance

287days

Range of discovered_at dates across filings

Filing span

9days

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.

Regulatory clocksSouth Carolina✓ SC CRA notice dueFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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