HILTON WORLDWIDE HOLDINGS INC.
ent_019e5b5d3b9ccf7dea87076a2a113f16
Disclosures
5
State AG · 5 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
2,787
as filed · State AG MA
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- HILTON WORLDWIDE HOLDINGS INC.
- Normalized
- hilton worldwide— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 549300HVGPK36ICB0B89
- SEC EDGAR CIK
- 0001585689
- Domain
- None on record
Disclosure history (5)newest first
- South Carolina State AGas victim2015-12-03
Hilton Worldwide disclosed unauthorized malware targeting payment card information (cardholder names, numbers, security codes, expiration dates) in point-of-sale systems at hotels. The malware operated between Nov 2014 and July 2015. Hilton engaged forensic experts and law enforcement, eradicated the malware, and offered one year of credit monitoring. No PINs or addresses were compromised. The specific number of affected individuals was not disclosed.
- Washington State AGas victim2015-11-24
Hilton Worldwide, Inc. reported a cybersecurity incident involving unauthorized malware targeting payment card information in point-of-sale systems at its hotels. The malware operated between November 2014 and July 2015. Data compromised included cardholder names, payment card numbers, security codes, and expiration dates. Hilton engaged forensic experts and law enforcement, eradicated the malware, and offered one year of credit monitoring. The exact number of affected individuals was not disclosed.
- Massachusetts State AGas victim2015-11-24
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.
- Montana State AGas victim2015-11-24
Hilton Worldwide disclosed unauthorized malware targeting payment card information in point-of-sale systems at hotels. The malware operated between Nov 2014 and July 2015. Affected data included cardholder names, card numbers, security codes, and expiration dates. Hilton engaged forensic experts and law enforcement, offered credit monitoring, and strengthened systems. No specific affected individual count was provided.
- California State AGas victim2015-11-24
Hilton Worldwide disclosed a point-of-sale malware incident affecting payment card data at its hotels. The malware ran during two windows: November 18–December 5, 2014 and April 21–July 27, 2015. Cardholder names, payment card numbers, security codes, and expiration dates were targeted. No addresses or PINs were compromised. Hilton worked with third-party forensic experts, law enforcement, and payment card companies. One year of complimentary credit monitoring through AllClear was offered to affected customers.