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Breaches.

Adult FriendFinder

Disclosed May 22, 201511 years ago3,867,997 accountsUnverified

In May 2015, the adult hookup site Adult FriendFinder was hacked and nearly 4 million records dumped publicly. The data dump included extremely sensitive personal information about individuals and their relationship statuses and sexual preferences combined with personally identifiable information.

What is known

People affected3,867,997 (accounts in the leaked data, per Have I Been Pwned)
DisclosedMay 22, 2015
HappenedMay 21, 2015
AttackHacking
Data exposedDates of birth, Emails, Location, IP addresses
SectorTech
StatusUnverified: not yet confirmed by an official notice, a filing or the organization
Check your emailHave I Been Pwned

Sources

Source
Have I Been Pwned: Adult FriendFinder (2015)haveibeenpwned.com · Aggregator

Notices filed

WhereFiledPeople
Have I Been Pwnedaccounts in the dataMay 22, 20153,867,997

Other breaches at Adult FriendFinder

BreachAffected
Friend Finder Networks breach exposes more than 412 million accountsNov 13, 20169 years agoHackingUnverified170Macct
History of this record
  • 2026-09-25 · added · backfill source

First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.

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