All Breaches
January 26, 2020 Verified Retail

Ulmon Data Breach

The Ulmon data breach affected approximately 777,769 user records according to the record dated January 26, 2020. The listed fields are biographies, email addresses, names, passwords, phone numbers, and social-media profiles.

777.8 Thousand
Reported Records
6
Data Types
High
Severity
Oct 10, 2026
Last updated

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Exposed Data Types

6
  • Bios
  • Email addresses
  • Names
  • Passwords
  • Phone numbers
  • Social media profiles

About This Breach

Password reuse can expose services outside the travel account. Biographies, phone numbers, and social profiles can make fake booking, travel, or customer-service messages more credible and can help link accounts across services.

A match means that the queried email address or related user information corresponds to a listed field; it does not prove that every field was exposed for the same person. Use separate passwords, review linked social accounts and active sessions, and verify booking requests through official channels.

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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