Breachesby GlyphMarriott International
Disclosed Jul 6, 2022Unverified
Social engineering at a Marriott hotel leads to theft of guest and card data
Marriott confirmed that hackers tricked an employee at a Maryland hotel into giving access to a computer in June 2022 and claimed to have stolen 20GB of data including guest card details. Marriott said it would notify 300 to 400 individuals and did not pay an extortion demand.
What is known
| People affected | Not stated in the sources we have |
|---|---|
| Disclosed | Jul 6, 2022 |
| Attack | Phishing |
| Data exposed | Payment cardsInternal documentsOther |
| Sector | Hospitality · US |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
Sources
Notices filed
Other breaches at Marriott International
Breach, details not statedBreach notice filed with the California AG, details not stated.2,589 affectedHospitalityUSOct 30, 2019Starwood reservation database breach; UK ICO fine, FTC order and USD 52M states settlementHacking exposed names, addresses, phone numbers, emails, government IDs, dates of birth, payment cards and financial details. Reported to the California AG.Hacking500M affectedHospitalityUSNov 30, 2018Breach, details not statedBreach notice filed with the Indiana AG, details not stated.75 affectedHospitalityUSOct 16, 2017Breach, details not statedBreach notice filed with the Indiana AG, details not stated.70 affectedHospitalityUSOct 19, 2015
History of this record
First recordedby seedSource
First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.