In re Marriott International Customer Data Security Breach Litigation data breach case
US District Court, District of Maryland · 8:19-md-02879 · filed Feb 6, 2019 · Active
Consolidated suits over the Starwood guest reservation database breach disclosed in 2018 that exposed data of up to 383 million guest records.
The case
- Plaintiffs
- Consumer class plaintiffs
- Court
- US District Court, District of Maryland
- Docket
- 8:19-md-02879
- Filed
- Feb 6, 2019
- Status
- Active
History
3 dated entries| Date | Entry | Type | Source |
|---|
| Oct 9, 2025 | Ruling: ORDER granting 1224 STIPULATION of Dismissal by City of Chicago | Ruling | Link |
| Jun 23, 2025 | Order: ORDER scheduling an in-person Status Conference for August 18, 2025 at 9:00 a.m | Order | Link |
| Feb 6, 2019 | Filing: Complaint filed: In Re: Marriott International, Inc., Customer Data Security Breach Litigation | Filing | Link |
Related cases
| When | Case | Kind | Status | Filed |
|---|
| Dec 11, 2025Filed 9mo agofiled |  ICO fine: LastPass, 2022 breachDecidedData breachUK Information Commissioner's OfficeGBP 1.2 million | Data breach | Decided | Dec 11, 2025 |
| Aug 13, 2025Filed 13mo agofiled |  In re Coinbase Customer Data Security Breach LitigationActiveData breachS.D. N.Y. | Data breach | Active | Aug 13, 2025 |
| Jun 17, 2025Filed 15mo agofiled |  ICO fine: 23andMe, genetic data breachDecidedData breachUK Information Commissioner's OfficeGBP 2.31 million | Data breach | Decided | Jun 17, 2025 |
| Apr 8, 2025Filed 18mo agofiled |  In re PowerSchool Customer Data Security Breach LitigationActiveData breachS.D. Cal. | Data breach | Active | Apr 8, 2025 |
| Jan 15, 2025Filed 20mo agofiled |  FTC: GoDaddy, hosting securitySettledData breachUS Federal Trade Commission | Data breach | Settled | Jan 15, 2025 |
| Dec 17, 2024Filed 21mo agofiled |  DPC fine: Meta, 2018 Facebook breachDecidedData breachIrish DPCEUR 251 million | Data breach | Decided | Dec 17, 2024 |
| Oct 9, 2024Filed 24mo agofiled | FTC: Marriott and Starwood, data breachesSettledData breachUS Federal Trade Commission | Data breach | Settled | Oct 9, 2024 |
| Oct 8, 2024Filed 24mo agofiled |  In re Snowflake Data Security Breach LitigationActiveData breachD. Mont. | Data breach | Active | Oct 8, 2024 |
Caption and links
