21c Museum Hotels
ent_c3bac6ec734827e80a02a4dc
Disclosures
8
State AG · 5 jurisdictions
Multi-filing incidents
2
incidents joining 2+ filings here
Max affected reported
5,557
nationwide · State AG IN
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- 21c Museum Hotels
- Normalized
- 21c museum hotels— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- 21cmuseumhotels.com
Disclosure history (8)newest first
- Indiana State AGas victim2021-10-15
21c Museum Hotels LLC reported a data breach to the Indiana Attorney General. The breach occurred on 2021-02-25 and was reported on 2021-10-15. 91 Indiana residents were affected. 5,557 individuals affected in total.
- Montana State AGas victim2021-10-15
21c Museum Hotels LLC notified individuals of a data breach where an unauthorized third party accessed an employee's mailbox. The incident occurred between May 18 and May 25, 2021, and was discovered on July 15, 2021. Compromised data included names, SSNs, driver's licenses, payment card numbers, and credentials. The company engaged Kroll for credit monitoring and enhanced email security.
- Massachusetts State AGas victim2021-09-17
21c Museum Hotels reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2021-09-17. 6 Massachusetts residents were affected. The report records the breach type as electronic.
- Maine State AGas victim2021-06-02
21c Museum Hotels reported an external system breach (hacking) occurring between Feb 25 and Mar 17, 2021, discovered on May 4, 2021. The incident affected 2,333 individuals, including 1 Maine resident. Compromised data included names and Social Security Numbers. The company provided 24 months of credit monitoring and identity theft restoration services via Kroll.
- Maine State AGas victim2021-06-02
21c Museum Hotels LLC reported an external system breach (hacking) occurring between February 25, 2021, and March 17, 2021, discovered on May 4, 2021. The incident compromised names and Social Security Numbers of 2,333 individuals, including one Maine resident. The company provided written notification on June 2, 2021, and offered 24 months of credit monitoring and identity theft restoration services through Kroll.
- Massachusetts State AGas victim2017-07-31
21c Museum Hotels LLC reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2017-07-31. 71 Massachusetts residents were affected. The report records the breach type as electronic.
- Montana State AGas victim2017-07-06
21c Museum Hotels notified Montana residents of a data breach involving Sabre Hospitality Solutions' SynXis Central Reservations system. Unauthorized access occurred between August 10, 2016, and March 9, 2017, exposing payment card information and guest PII. Sabre notified law enforcement and confirmed access was stopped.
- New Hampshire State AGas victim2017-06-30
21c Museum Hotels notified NH AG of a breach in its Sabre SynXis reservation system. Unauthorized access occurred Aug 2016–Mar 2017. 2 NH residents affected. Data included names, payment card details, and CVVs. Sabre notified law enforcement and brands; access stopped.