DisclosureLens
UnknownPCIFinancial accountMedium

HILTON WORLDWIDE HOLDINGS INC.

bd_5b9bdc8464cf7462 · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Nov 24, 2015

To disclose

—

Affected

2,787state residents only

Linked

5 filings

Confidence

95%
Full breach record for HILTON WORLDWIDE HOLDINGS INC. →

Hilton Worldwide reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2015-11-24. 2,787 Massachusetts residents were affected. The report records the breach type as electronic.

Incident timeline — partial

? — ?

Breach window unknown

Nov 24, 2015

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 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Filing propagation · 5 filings · 5 states

View merged incident ↗
Washington State AGNov 24 · first
Montana State AGNov 24 · first
California State AGNov 24 · first
Massachusetts State AGNov 24 · first · this page
South Carolina State AG+9d

Pattern: first filing Nov 24 (WA), last Dec 3 (SC) — a 9-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.