All Breaches
December 27, 2015 Verified Retail

Trillian Data Breach

The Trillian data breach affected approximately 3,827,238 user records on December 27, 2015. The listed fields are dates of birth, email addresses, IP addresses, names, passwords, and usernames.

3.8 Million
Reported Records
6
Data Types
Critical
Severity
Yes
Verification

Exposed Data Types

6
Dates of birth
Email addresses
IP addresses
Names
Passwords
Usernames

Additional Information

Added DateJuly 15, 2016
Breach DateDecember 27, 2015
Domaintrillian.im
SourceThird-party breach
Last Content UpdateSeptember 5, 2026

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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Company Information

Company NameTrillian
SectorRetail
CountryUnited States
Websitetrillian.im

Risk Level

Critical

The reported impact exceeds 1 million and falls within the critical severity band.

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