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May 21, 2015 Verified Sensitive Record Adult dating platform

Adult FriendFinder (2015) Data Breach

The 2015 Adult FriendFinder breach is a corpus separate from the 2016 incident, catalogued with a structured date of May 21, 2015, and 3,867,997 unique emails.

3.9 Million
Reported Records
10
Data Types
Critical
Severity
Yes
Verification

Exposed Data Types

10
Dates of birth
Email addresses
Genders
Geographic locations
IP addresses
Races
Relationship statuses
Sexual orientations
Spoken languages
Usernames

Additional Information

Added DateMay 22, 2015
Breach DateMay 21, 2015
Domainadultfriendfinder.com
SourceAuthenticated Adult FriendFinder 2015 corpus
Last Content UpdateJuly 29, 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 NameAdult FriendFinder
SectorAdult dating platform
CountryUnited States
Websiteadultfriendfinder.com

Risk Level

Critical

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

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