All Breaches
December 27, 2015 Verified Retail

Trillian Data Breach

A data breach that occurred on the Trillian platform in December 2015 compromised the personal information of approximately 3.8 million users.

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 UpdateJuly 19, 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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