Adult FriendFinder (2015)
MEDIUM RISKData breach — May 2015
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.
search Check if you were affected — freeData exposed in this breach
What happened in the Adult FriendFinder (2015) data breach?
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.
The exposed data included 10 types of personal information. Learn more about what a data breach means for you.
Quick answer — was Adult FriendFinder (2015) hacked?
Yes. Adult FriendFinder (2015) was breached in May 2015. The breach exposed 3,867,997 records including dates of birth, email addresses, genders. This breach has been independently verified. If your email was involved, your data may still be at risk today. Check if you were affected.
Why was the Adult FriendFinder (2015) breach so dangerous?
The Adult FriendFinder (2015) breach exposed 3,867,997 records — that is 3.9M people whose personal data is now circulating on the dark web. The combination of dates of birth, email addresses, genders makes this a medium-risk breach that should be addressed promptly.
Don't wait to find out — check if your email was exposed in this breach now.
What data was stolen in the Adult FriendFinder (2015) breach?
Dates of birth — used to verify identity for account takeover and fraud
Email addresses — used for phishing attacks and credential stuffing against your other accounts
Genders — may be combined with other breach data to build a profile for targeted attacks
Geographic locations — may be combined with other breach data to build a profile for targeted attacks
IP addresses — combined with other data, used for identity theft and physical fraud
Races — may be combined with other breach data to build a profile for targeted attacks
Relationship statuses — reveals your approximate location and internet provider
Sexual orientations — may be combined with other breach data to build a profile for targeted attacks
Spoken languages — may be combined with other breach data to build a profile for targeted attacks
Usernames — used to build profiles and target you with personalised scams
Is the Adult FriendFinder (2015) breach still dangerous in 2026?
Yes. Stolen data from the Adult FriendFinder (2015) breach remains dangerous years after the incident. Research shows that over 65% of stolen credentials from older breaches have never been changed by the account holders. Attackers routinely compile data from multiple breaches to build complete profiles, and credentials from 2015 are still actively used in credential stuffing attacks today.
Personal information like email addresses, phone numbers, and dates of birth never expire. Even if you changed your Adult FriendFinder (2015) password, the other exposed data can be combined with information from other breaches to target you. Learn more about how long stolen data stays dangerous.
Frequently asked about the Adult FriendFinder (2015) breach
Approximately 3,867,997 user records were exposed in the Adult FriendFinder (2015) breach in May 2015.
Yes. Leaked credentials are actively used in credential stuffing attacks years after a breach. If you reused your Adult FriendFinder (2015) password elsewhere and haven't changed it, those accounts remain at risk today.
Enter your email in the free checker on EmailLeaked. We scan 12 billion+ breach records including the full Adult FriendFinder (2015) dataset and tell you instantly whether your email was exposed and what data was taken.
Change your Adult FriendFinder (2015) password immediately, change any other account where you used the same password, enable two-factor authentication on all important accounts, and monitor for phishing emails over the next 90 days.
Who was affected by the Adult FriendFinder (2015) breach?
The Adult FriendFinder (2015) data breach affected approximately 3,867,997 users who had accounts with the service. While not the largest breach on record, it still represents a significant number of compromised accounts in our database of 970+ known breaches.
If you ever created an account with Adult FriendFinder (2015) or used their services, your data may have been included in this breach. Check your email now to find out. You can also read our guide on what to do immediately after a data breach.
If your email was in the Adult FriendFinder (2015) breach
Change your Adult FriendFinder (2015) password immediately
Go to Adult FriendFinder (2015) and change your password right now. Use a strong, unique password that you have never used anywhere else.
Change any account sharing that password
If you used the same password on other sites, change it on every one of them. Attackers test stolen credentials on hundreds of popular sites within hours.
Enable two-factor authentication
Turn on 2FA on Adult FriendFinder (2015) and every important account. Even if your password is known, attackers cannot get in without the second factor.
Check your other accounts for this breach
Run a full email check to see every breach your email appears in — not just this one.
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