Every public data breach

44 disclosed this week · 26,355 on record

Otelier

1 breach437K affected in allTechotelier.com

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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

source_type2026-09-25
Otelier, 2025-01-17press
source_url2026-09-25
Otelier, 2025-01-17https://www.bleepingcomputer.com/news/security/otelier-data-breach-exposes-info-hotel-reservations-of-millions/
country2026-09-25
Otelier, 2025-01-17US
sector2026-09-25
Otelier, 2025-01-17hospitality
attack2026-09-25
Otelier, 2025-01-17hacking
data_types2026-09-25
Otelier, 2025-01-17["emails","names","payment-card","phone","addresses","financial","other"]
disclosed2026-09-25
Otelier, 2025-01-172025-01-17
summary2026-09-25
Otelier, 2025-01-17Hotel data platform Otelier confirmed attackers accessed its Amazon S3 storage between July and October 2024 and took guest data and reservations for brands including Marriott and Hilton; Have I Been Pwned found 1.3 million unique email add
title2026-09-25
Otelier, 2025-01-17Hackers steal hotel guest data from Otelier cloud storage
Added2026-09-25
Otelier, 2025-01-17
Added2026-09-25
Otelier