BWH Hotels (Best Western, WorldHotels, SureStay) Data Breach
BWH Hotels, the parent company of Best Western, WorldHotels, and SureStay, confirmed a major data breach that exposed sensitive customer information.
Key points
- BWH Hotels confirmed a data breach exposing sensitive customer information.
- Unauthorized activity in a web application with guest reservation data was detected on April 22, 2026.
- Attackers had access for more than six months.
Connected intelligence
Signal brief
Follow the organization, likely method and potential impact to explore connected Shadow Tier intelligence.
Organization
- Published
- May 20, 2026
- Updated
- Jun 29, 2026
- Confidence
- Medium
- Evidence
- 2 sources
Structured assessment
Signal analysis
It helps compare this signal with other published signals without treating the labels as final determinations.
Threat source
Watch phishing, executive impersonation and account-takeover exposure.
Business impact
- Impact area
- Confidentiality
- Likely asset
- User or customer data
Mentioned entities
Quick context
Questions about this signal
What happened in this signal?
BWH Hotels, the parent company of Best Western, WorldHotels, and SureStay, confirmed a major data breach that exposed sensitive customer information. Unauthorized activity was detected in a web application containing guest reservation data on April 22, 2026. Attackers had maintained access to the network for over six months. Thousands of reservations across BWH brands may have been exposed, raising concerns about targeted phishing attacks against travelers.
When was this signal reported?
Shadow Tier lists May 20, 2026 as the signal date.
Which organization is connected to this signal?
Bwhhotels is the organization connected to this public signal.
Explore BwhhotelsWhich attack pattern is relevant?
This signal is connected to phishing and social-engineering intelligence based on its reported incident context.
Explore phishing and social-engineering intelligenceRelated signals
Compare shared topics, actors and incident patterns before opening the full signal.
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