HYATT HOTELS CORPORATION — July 2015 breach

Clustered 5 filings across 5 jurisdictions · filing window Jan 14, 2016 → Jan 19, 2016. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

5 filings

States

Affected · reported

First → last filing

Jan 14, 2016 → Jan 19, 2016

Merge confidence

100%

incident inc_8b828ad39e82484c · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 5 regulatory filings. The filing describes a ransomware attack. Intrusion Jul 30, 2015–Dec 8, 2015, discovered Aug 13, 2015 — the first regulatory filing landed 154 days later. 30 individuals reported across the linked filings. Data reported: PCI, Financial account, Identity (basic), and 1 more. Notifications rolled out on a 5-day schedule across 5 filings beginning Jan 14, 2016. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

154days

Discovered → first regulatory filing

Discovery variance

103days

Range of discovered_at dates across filings

Filing span

5days

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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