People search BWH Hotels data breach timeline because the brand sits on billions of accounts, credentials, and cloud workloads. BreachHistory indexes 1 BWH Hotels-linked incident. This page maps every attested event through 2026 with internal links to canonical records.
Why BWH Hotels breach history matters
BWH Hotels operates in Hospitality (United States). Across indexed rows, recurring themes include mixed intrusion and disclosure events. Understanding the chronological pattern helps security teams, customers, and regulators separate confirmed disclosures from forum marketing.
Full timeline through 2026
2026 — guest reservation web app; Oct 2025–Apr 2026 access window
Cataloged incident. BWH Hotels—the parent of Best Western Hotels & Resorts, WorldHotels, and Sure Hotels—told guests in May 2026 that on April 22, 2026 it identified unauthorized activity in a web application storing certain reservation data, with exposed records reaching back to October 14, 2025. Notification emails summarized by The Register and BWH's own letter (signed by CTO Bill Ryan) stated names, email addresses, phone numbers, postal addresses, reservation numbers, stay dates, and special requests were involved, while payment Exposed categories include Guest contact information and reservation metadata; no payment or bank details per BWH notifications. No attested victim count is published for this row yet. See the bwh-hotels-reservation-web-app 2026 reco and canonical BreachHistory entry.
Patterns and analysis
- Mixed intrusion and disclosure events — appears across multiple BWH Hotels catalog entries; prioritize controls that address this class of failure.
- Record-count hygiene — BreachHistory indexes actor-cited figures separately from company-confirmed totals; read each row's technicalWriteup before treating counts as fact.
- 2026 monitoring — New disclosures roll into this timeline as they are verified or labeled unverified per catalog policy.
What to do if you may be affected
- Step 1: Enable phishing-resistant MFA on every account tied to this brand.
- Step 2: Use unique passwords and a password manager—breach rows often involve credential reuse.
- Step 3: Monitor official company breach notices and regulator filings, not dark-web downloads.
- Step 4: Bookmark the BWH Hotels company page for new 2026+ disclosures.
Canonical BreachHistory hub
Explore every indexed row: breachhistory.com/bwh-hotels · Latest: bwh-hotels-reservation-web-app2026.
Sources: BreachHistory catalog (1 row for BWH Hotels), company and regulator disclosures cited in individual breach records.